5. Regulations concerning Harmful Substances
|
A large number of harmful chemical substances
are currently used in industries. Worker
exposure to such harmful substances
during
their manufacturing or handling processes
may cause malignant tumors or acute
poisoning.
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1. Substances for Which Manufacturing is
Prohibited
|
(1) |
Substances for which manufacturing,
import, transfer, provision and use
are prohibited.
|
* |
Yellow phosphorus matches |
* |
Benzidine and related salts |
* |
4-aminodiphenyl and related salts |
* |
Amosite |
* |
Crocidolite |
* |
4-nitro diphenyl and related salts |
* |
Bis (chlorophenyl) ether |
* |
Beta naphtylamine and related salts |
* |
Mucilage containing benzene (5% or more)
|
(2) |
Special exemptions
|
|
Substances listed in Item (1) above may be
exempted from the prohibition, if they
are manufactured, imported or used for testing
and research purposes under permission
of the Chief of Prefectural Labour Standards
Office. |
|
The permission above can be acquired if certain
requirements relating to manufacturing
facilities,
the education of those who handle such
substances,
and storage conditions are met.
|
2. Manufacturing Permission.
|
(1) |
Substances requiring manufacturing permission
|
* |
Dichlorbenzidine and related salts. |
* |
Alpha naphthylamine and related salts |
* |
Chlorinated biphenyl and related salts (PCB) |
* |
Ortho-tolidine and related salts |
* |
Dianicidine and related salts. |
* |
Beryllium and its compounds |
* |
Benzotrichloride
|
(2) |
Procedures and standards for permission
|
|
Applications for manufacturing permission
are submitted to the Minister of Labour.
Standards for permission are stipulated by
the Ordinance on the Prevention of Hazards
Due to Specified Chemical Substances
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3. Labeling of Ingredients
|
|
In the event that any of the following chemical
substances likely to cause health
impairment
to workers are packaged, transferred
or provided
in containers, those taking such actions
are required to display labels specifying
items described below:
|
(1) |
Substances subject to labeling requirements
|
* |
Substances listed in Item 2-(1), etc. |
* |
Acrylamide |
* |
Mercury alkylate compounds |
* |
Vinyl chloride |
* |
Auramine |
* |
Xylene |
* |
Chloroform |
* |
Carbon tetrachloride (about 90 substances
in total)
|
(2) |
Items subject to labeling
|
* |
Name |
* |
Ingredients and their contents |
* |
Effects on human body for certain substances
(about 40) among those listed in Item (1)
above |
* |
Precautions in storage and handling |
* |
Name and address of those responsible for
displaying such labels
|
4. Investigations of Chemical Substance
Toxicity
|
(1) |
Notification of new chemical substances
|
|
Employers who want to manufacture or import
chemical substances other than natural elements,
chemical substances naturally produced, radioactive
materials, and chemical substances whose name
has already been published, are required
to carry out to investigate the toxicity
of same and notify the Minister of Labour
of the name and the results of such
investigation. |
|
This notification obligation is exempt in
the following cases: |
* |
In case these substances are to be manufactured
or imported for testing and research
purposes. |
* |
In case the Minister of Labour confirms that
the volume of such substances to be manufactured
or imported is 100kg or less.
|
(2) |
Contents of toxicity investigations required for notification
|
* |
Results of mutagenicity and carciogenicity
tests |
* |
A statement that tests have been carried
out at testing institutions meeting reasonable
qualifications(GLP)
|
(3) |
Instructions in carrying out chemical
substance toxicity investigations
|
|
For chemical substances likely to cause serious
health impairment, including cancers, the
labour minister may issue instructions
to their manufacturers, importers or users
to carry out investigations on carciogenicity
by using animals to which such chemical
substances are administered orally or
by inhalation. |
|
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Limitation on Placement and Qualifications
will be discussed in the next session. |