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Constructional Requirements for Electrical Equipment for Explosive Atmospheres |
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Constructional Requirements for Electrical Equipment
for Explosive Atmospheres
| (The Ministry of Health, Labour and Welfare Notification No. 16, 1969) |
In Japanese
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Contents
| Chapter I. |
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General (Article 1 through 5) |
| Chapter II. |
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Types of gas-explosion protection
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Section 1. |
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Flameproof enclosures (Articles 6 through 17) |
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Section 2. |
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Pressurized enclosures (Articles 18 and 25) |
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Section 3. |
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Increased safety (Articles 26 and 34) |
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Section 4. |
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Oil-immersion (Articles 35 and 42) |
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Section 5. |
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Intrinsic safety (Articles 43 and 52) |
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Section 6. |
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Special (Articles 53) |
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| Chapter III. |
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Types of dust-explosion protection
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Section 1. |
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Ordinary enclosure (Articles 54 through 61) |
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Section 2. |
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Special enclosure (Articles 62 through 70) |
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| Chapter IV. |
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Miscellaneous provisions (Articles 71 through 85) |
| Supplementary Provisions |
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