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Ordinance on Industrial Safety and Health
Ministry of Labour Ordinance No. 32 of September 30, 1972

Latest Amendments:
Ministry of Health, Labour and Welfare Ordinance No. 47 of March 30, 2007
In Japanese

Update : 2008.03.28

Appended Table 7 (Related to Article 86 and Article 88)
Kind of machine Items Drawings, etc.
(i) Power presses (limited to mechanical presses with an eccentric mechanism such as crank-shaft, and hydraulic presses)
  • (i) Type
  • (ii) Pressure capability
  • (iii) Length of stroke
  • (iv) Stopping performance
  • (v) Type of changeover switch
  • (vi) For Mechanical press with eccentric mechanisms such as crankshafts:
    • (a) Model of clutch
    • (b) Model of brake
    • (c) Number of strokes per minute
    • (d) Die height
    • (e) Amount of slide adjustment
    • (f) Installed location of overrun monitoring equipment
    • (g) Number of engagements of clutch
  • (vii) For Hydraulic presses:
    • (a) The maximum descending speed of slide
    • (b) Inertial descending value
  • (viii) Outline of use:
    • (a) Use
    • (b) Stroke
    • (c) Processing
  • (ix) Outline of safety devices
  • (x) Performance for those with system for preventing danger due to slide
  • (i) Structural drawing or catalogues of power presses
  • (ii) For the power press that has passed the type examination, copy of the conformity sticker of type examination
  • (iii) For the power press equipped with the safety device, copy of the conformity sticker of type examination and structural drawings or catalogs of the safety device.
  • (iv) For the power presses other than those listed in the preceding two items, drawings or catalogs showing the outlines of the safety devices.
(ii) Melting furnaces for metals and other minerals (limited to those with the capacities of 1 ton or more)
  • (i) Type, model, name of manufacturer and the year of manufacture
  • (ii) Type and properties of metals and other minerals handled
  • (iii) Method of heating
  • (iv) Standard amount of charge, temperature, pressure and other use conditions
  • (v) Structures, material and main dimensions
  • (vi) Structure, material and main dimensions of the cooling equipment, oxygen blowing equipment, pits and other main attached facilities
  • (i) Structural drawing of the said melting furnace and its main attached facilities
  • (ii) Drawing showing outlines of surrounding area of the installation place
(iii) Chemical facilities (excluding piping, and those where the amounts of dangerous substances manufactured or handled or substance with flash points of 65 ℃ or higher manufactured or handled are below the standards provided by the Minister of Health, Labour and Welfare)
  • (i) Type, model and functions
  • (ii) Names and properties of the dangerous substances manufactured or handled or substances with flash points of 65?℃ or higher manufactured or handled
  • (iii) Standard amount of charge, temperature, pressure and other working conditions
  • (iv) Structure, material and main dimension
  • (v) Structure, material and main dimensions of main attached facilities and piping
Arrangement plans and structural drawings of the said chemical facilities, main attached facilities and piping
(iv) Industrial dryers (limited to those set forth in (a) or (b) of item (viii) of Article 6 of the Order)
  • (i) Type, model, capability, name of manufacturer and the year of manufacture
  • (ii) Type and properties of substances to be dried
  • (iii) Method of heating
  • (iv) Temperature, pressure and other working conditions
  • (v) Structure, material and main dimensions
  • (vi) Functions, structure, material and main dimensions of ventilation system, temperature measuring apparatus, temperature adjusting apparatus and other main attached facilities
  • (i) Structural drawings
  • (ii) Drawing showing outlines of surrounding area of the installation place
(v) Acetylene welding equipment (excluding mobile types)
  • (i) Floor area, structure, material and main dimensions of wall, roof, ceiling, door of entrances and exits of the generator room and exhaust pipe, and number of welding equipment installed in the generator room
  • (ii) Type, model, name of manufacturer, the year of manufacture of the generators
  • (iii) Type, model, name of manufacturer, the year of manufacture, number, structure, material and main dimensions of the safety equipment
  • (iv) Name, structure, material and main dimensions of the purifier and its accessories
  • (v) Structure and capacity of the sludge pit of carbide
  • (i) Arrangement plan
  • (ii) Structural drawings of generators and safety equipment.
  • (iii) Structural drawings of generator room
  • (iv) Drawing showing outlines of surrounding area of the installation place
(vi) Gas welding equipment using manifold (excluding mobile type)
  • (i) Structure and main dimensions of the gas manifold room, name of the gas to be stored and maximum capacity of gas storage
  • (ii) Structure and main dimensions of gas manifold
  • (iii) Type, model, name of the manufacturer, the year of manufacturer, number, structure, material and main dimensions of the safety equipment
  • (iv) Name, structure, material and main dimensions of the piping, valves and other accessories
  • (i) Arrangement plan
  • (ii) Structural drawings of the safety equipment
  • (iii) Structural drawings of the gas manifold room
  • (iv) Drawing showing outlines of surrounding area of the installation place
(vii) Skyline logging cable cranes (limited to those having prime mover with rated power output of 7.5 kW or more)
  • (i) Rope reeving system
  • (ii) Maximum working load
  • (iii) Sloped distances, inclined angle and central dangling ratio of effective spans
  • (iv) Structure and diameters of the main cable and work rope
  • (v) Safety coefficient of the main cable and work rope (to be provided with a strength calculation document)
  • (vi) Type, rated power output and maximum traction force of yarder
  • (vii) Period of installation
Arrangement plan
(viii) Logging cableway (to those with the total of sloped distance of the effective span 350 m or more)
  • (i) Type
  • (ii) Maximum working load and clearance between carriers
  • (iii) Total of sloped distance of the effective span
  • (iv) Sloped distance, inclined angle of and central dangling ratio of the longest effective span
  • (v) Structure and diameters of the main cable and towing rope
  • (vi) Safety coefficient of the main cable and towing rope (to be provided with a strength calculation document)
  • (vii) For those of power driven, type and rated power output of the cableways
  • (viii) Period of installation
Arrangement plan
(ix) Railway equipment
  • (i) Purpose of use
  • (ii) Locations of starting point and ending point, and their difference of altitude (Average gradient)
  • (iii) Length of the rail tracks
  • (iv) Minimum radius of curvature and steepest gradient
  • (v) Gauge of the rail tracks, classification of single or double track and weight of a rail
  • (vi) Length, width and structure of the bridge or landing pier
  • (vii) Type, number, model, weight, traction force and main dimensions of power cars
  • (viii) Model, capability and main dimensions of the winch
  • (ix) Type and function of the brake
  • (x) Conditions of signaling, warning device and illuminating apparatus
  • (xi) Maximum operation speed
  • (xii) Location and structure of anchoring device
  • (xiii) For those installed underground, relationship between railway equipment and its
    surroundings
When indicating in writing the matter listed in the middle column is impossible, attach plane view, cross sectional view and structural drawings, etc., pertaining to the said matters.
(x) Concrete form shoring (limited to those having support with height of 3.5 m or higher)
  • (i) Outline of the concrete structure to be placed
  • (ii) Structure, material and main dimension
  • (iii) Period of installation
Erection diagram and arrangement plan
(xi) Makeshift passages (limited to those with length and width are 10 m or more respectively)
  • (i) Location of installation
  • (ii) Structure, material and main dimensions
  • (iii) Period of installation
Plane view, side view and cross sectional view
(xii) Scaffoldings (limited to those having height of 10 m or higher for those other than hanging scaffoldings and cantilever scaffoldings)
  • (i) Location of installation
  • (ii) Type and purpose of use
  • (iii) Structure, material and main dimensions
Erection diagram and arrangement plan
(xiii) Facilities to keep airtightemission sources of organic solvent vapour set forth in Article 5 or 6 of the Organic Solvent Ordinance, local exhaust ventilation systems, push-pull type ventilation systems, and general ventilation systems (excluding mobile ones)
  • (i) Outline of organic solvent work (meaning those listed in item (vi) of paragraph (1) of Article 1 of the Organic Solvent Ordinance, hereinafter the same shall apply in this column)
  • (ii) Outline of machines or facilities that is an emission source of organic solvent (meaning those listed in Appended Table 6-2 of the Order, hereinafter the same shall apply in this column) vapour
  • (iii) Method of restrain emissions of organic solvent vapour
  • (iv) For facilities to keep airtight a emission source of organic solvent, an outline of method for keeping airtight and structure of main part of said facilities
  • (v) For a general ventilation system, the model, an outline of the structure of main part of the said system and their function
  • (i) Drawing of facilities, etc.
  • (ii) Drawing of the work place where organic solvent work is to be carried out
  • (iii) For local exhaust ventilation system, local exhaust ventilation system specification document (Form No.25)
  • (iv) For push-pull ventilation system, push-pull ventilation system specification document (Form No.26)
(xiv) Facilities to keep airtightemission sources of dust from lead, etc., or sintered ore, etc., prescribed by Article 2, 5 to15 and 17 to 20 of the Lead Ordinance, local ventilation systems or push-pull type ventilation systems
  • (i) Outline lead work (meaning those listed in item (v) of Article 1 of the Lead Ordinance, hereinafter the same shall apply in this column)
  • (ii) Outline of machines or facilities that is an emission source of dust of lead, etc., (meaning those listed in item (i) of Article 1 of the Lead Ordinance, hereinafter the same shall apply in this column) or sintered ore, etc., (meaning those listed in item (ii) of the same Article, hereinafter the same shall apply in this column)
  • (iii) Methods of restrain emissions of dust of lead, etc., or sintered ore, etc.
  • (iv) For facilities to keep airtight the emission source of dust of lead, etc., or sintered ore, etc., an outline of the method for keeping airtight and the structure of the main part of said facilities
  • (i) Drawing of facilities, etc.
  • (ii) Drawing of the work place where lead work is to be carried out
  • (iii) For a local ventilation system, a local ventilation system specification document (Form No.25)
  • (iv) For push-pull ventilation system, push-pull ventilation system specification document (Form No.26)
(xv) Machines or equipment used for the work listed in item (ii) of Appended Table 5 of the Order (hereinafter referred to as "work in this column)
  • (i) Outline of the work
  • (ii) Outline of machines or facilities that are emission sources of tetraalkyl lead (meaning those set forth in item (i) of Appended Table 5 of the Order) vapour
  • (iii) Handling amount of gasoline containing tetraalkyl lead
  • (iv) Models of machines or devices used in the work and an outline of their main part structure and their functions
  • (v) Provision of personal protective equipment and antiseptics, etc.
  • (vi) Outline of washing facilities
  • (i) Drawing of machines and devices used in the work
  • (ii) Drawing of the
    work place where the work is to be carried out
(xvi) Facilities to manufacture Group-1 substances listed in item (i) of paragraph (1) of Article 2 of the Specified Chemicals Ordinance (hereinafter referred to as "Group-1 Substances" in this column) or specified Group-2 substances set forth in paragraph (1) of Article 4 of the Specified Chemicals Ordinance (hereinafter referred to as "Specified Group-2 Substances, etc.", in this column)
  • (i) Outline of the work involving manufacture of Group-1 substances or specified Group-2 substances, etc.
  • (ii) Outline of the structure of the main structural part
  • (iii) Outline of method for keeping airtight and measures to prevent health impediment when having workers handle the said substances
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Structure of the building where facilities to manufacture Group-1 substances or specified Group-2 substances, etc., is installed
  • (iii) Drawing showing the arrangement of facilities to manufacture Group-1 substances or specified Group-2 substances, etc.
  • (iv) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (v) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
(xvii) Specified chemical facilities set forth in item (ii) of Article 9-3 of the Order (hereinafter referred to as "specified chemical facilities" in this column) and their attached facilities
  • (i) Outline of the work involving manufacture or handling of specified Group-2 substances (meaning those listed in item (iii) of paragraph (1) of Article 2 of the Specified Chemicals Ordinance, hereinafter the same shall apply in this and next column) or Group-3 substances (meaning substances listed in item (iii) of Appended Table 3 of the Order)
  • (ii) Outline of the structure of the main structural part
  • (iii) Outline of the structure of attached facilities
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Structure of the building where specified chemical facilities are located
  • (iii) Drawing showing the arrangement of specified chemical facilities and attached facilities
  • (iv) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (v) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
(xviii) Emanation Restraining facilities installed in indoor workshop where the gas, vapour or dust of specified Group-2 substances or control Group-2 substances listed in item (v) of paragraph (1) of Article 2 of the Specified Chemical Ordinance (hereinafter referred to as "control Group-2 substances" in this column) are exuded
  • (i) Outline of the work involving the manufacture or handling of specified Group-2 substances or Group-2 substances
  • (ii) For facilities to keep airtight the emission source of gas, vapour or dust of specified Group-2 substances or Group-2, an outline of the method for keeping airtight and the structure of the main structural part and its function
  • (iii) For general ventilation systems, the model, an outline of the structure of the main structural part and its function
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Drawing showing the whole of work place
  • (iii) Drawing of facilities to keep airtight the emission source of gas, vapour or dust of specified Group-2 substances or Group-2 substances and general ventilation systems
  • (iv) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (v) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
(xix) Exhaust gas disposal devices set forth in paragraph (1) of Article 10 of the Specified Chemicals Ordinance pertaining to acrolein
  • (i) Outline of the work involving the manufacture or handling of acrolein
  • (ii) Disposition method of exhaust gas and the disposition capability
  • (iii) Outline of the structure of the main structural part
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Drawing of the structure of exhaust gas disposal devices
  • (iii) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (iv) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
(xx) Waste liquid treatment system set forth in paragraph (1) of Article 11 of the Specified Chemicals Ordinance
  • (i) Outline of the work involving discharged fluids
  • (ii) Disposition method of discharged fluids and the disposition capability
  • (iii) Outline of the structure of the main structural part
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Drawing of the structure of the waste liquid treatment system
  • (iii) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (iv) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
(xxi) Radiation apparatus set forth in paragraph (1) of Article 15 of the Ionizing Radiation Ordinance (excluding certified apparatus with indication set forth in paragraph (2) of Article 12-5 of the Act on Prevention of Radiation Health Impairment Due to Radioisotope, etc. [Act No.167 of 1957] or specified certified apparatus with indication set forth in paragraph (3) of the same Article), radiation apparatus rooms set forth in paragraph (1) of Article 15 of the Ionizing Radiation Ordinance, working rooms for handling radioactive substances set forth inparagraph (2) of Article 22 of the Ionizing Radiation Ordinance or storage facilities pertaining to radioactive substances set forth in paragraph (2) of Article 2 of the Ionizing Radiation Ordinance Outline of the work using the machines, etc., products and work processes listed in the left column
  • (i) Drawing showing the control area
  • (ii) For radiation apparatus, A radiation apparatus specification document (Form No.27), and for other machines, etc., a radiation apparatus room specification document (Form No.28)
(xxii) Air conditioning facility or mechanical centrally controlled ventilation systems set forth in Article 5 of the Ordinance on Health Standards in the Office (Ministry of Labour Ordinance No.43 of 1972)
  • (i) Air disposition method
    • (a) Air purification method
    • (b) Dehumidification and humidification method
    • (c) Method adding humid
    • (d) Cooling method
  • (ii) Ventilation capability
  • (iii) The type and capability of the ventilator or the extractor
  • (iv) The structure of the main structural part
  • (v) The system used for supplying or discharged air
  • (vi) A summary of facility checkup
When indicating in writing the matter listed in the middle column is impossible, structural drawings, piping arrangement plan, etc., pertaining to the said matters.
(xxiii) Machine or facility with an emission source of specified dust listed in item (vi) and (viii) of Appended Table 2 of the Dust Ordinance and mould breaking equipment set forth in item (xiv) of the same Table
  • (i) Outline of the dust work (meaning those set forth in item (i), paragraph (1) of Article 2 of the Dust Ordinance, the same shall apply hereinafter)
  • (ii) Type, name, capability, number of machine or facilities and method for preventing dispersal of dust
  • (iii) When using facilities to keep airtight emission source of dust as method for preventing dispersal of dust, method of keeping airtight, an outline of the structure of the main structural part and their function.
  • (iv) When using method other than those in the preceding item and those using local exhaust ventilation system for preventing dispersal of dust, model, an outline of the structure of the main structural part of the facilities for preventing dispersal of dust and its capability
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Drawing showing the arrangement of the main machines and facilities in the workshop
  • (iii) Drawing showing the structure of facilities other than a local exhaust ventilation system, to prevent dispersal of dust
(xxiv) Local exhaust ventilation systems or push-pull type ventilation systems installed pursuant to the provision of Article 4 or the proviso of paragraph (1) of Article 27 of the Dust Ordinance Outline of dust work
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Drawing showing the arrangement of the main machines or facilities in the workshop
  • (iii) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (iv) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
(xxv) Emanation restraining facilities installed in an indoor workshop where dusts of asbestos are exuded
  • (i) Outline of the work handling asbestos or to manufacturing them for experiment and research
  • (ii) For facilities to keep airtight emission source of asbestos dust, the method for keeping airtight, outline of the structure of main structural partand its function
  • (iii) For the general ventilation system, model, outline of the structure of main structural part and its function
  • (i) Drawing showing surroundings and relationship with surroundings
  • (ii) Drawing showing the whole of work place
  • (iii) Drawing of facilities to keep airtight the emission source of asbestos dust or drawing of general ventilating system
  • (iv) In the case that a local exhaust ventilation system has been installed, a local exhaust ventilation system specification document (Form No.25)
  • (v) In the case that a push-pull ventilation system has been installed, a push-pull ventilation system specification document (Form No.26)
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