Specification for control plug cocks for low-pressure gases
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Specification for control plug cocks for low-pressure gases
Document status: Active
Specification for manual shut-off valves for use with 1st, 2nd and 3rd family gases
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Electric immersion heaters for domestic hot water supply
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Enamelled copper conductors (oleo-resinous enamel) round wire
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Steel pipe flanges and flanged fittings for the petroleum industry
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Steel pipe flanges and flanged fittings (nominal sizes 1/2 in to 24 in) for the petroleum industry
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Circular flanges for pipes, valves and fittings (Class designated)-Specification for steel pipe flanges (nominal sizes ½ in to 24 in). Metric dimensions
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