Online Standards Store PDF
Electric and optical fibre cables. Test methods for non-metallic materials. Part 202. General tests. Measurement of thickness of non-metallic sheath
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Electric machines. Methods of determination of cooling gas volume
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Reciprocating internal combustion engines. Exhaust emission measurement. Part 8. Engine group determination
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Electrical apparatus for explosive gas atmospheres. Electrical resistance trace heaters. Part 1. General technical requirements and test methods
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Explosive atmospheres. Part 2. Equipment protection by pressurized enclosure 'p'
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