Methods of performance test for reciprocating piston acetylene compressor
实施日期:2000-01-01
Gas welding equipment - Pressure gauges used in welding, cutting and allied processes.
Flame retardant testing method for spark droplets of welding and gas cutting on fabric sheets in construction works
Rules for the filling of dissolved acetylene cylinders
发布日期:2009-06-25 实施日期:2010-04-01
实施日期:2006-08-01
Gaseous fuels and other gases - Density and other volumetric quantities
Method of Test fo Dissolved Acetylene (for Industrial Use)
发布日期:1963-11-28 实施日期:1992-01-17
Gasschweissgeraete. Acetylenflaschen-Batterieanlagen fuer Schweissen,Schneiden und verwandte Prozesse. Sicherheitsanforderungen fuer Hochdruckeinrichtung Gas Welding Equipment-Acetylene Maniforld Sytem...
实施日期:2002-04-26
Production of vinyl chloride from calcium carbide and acetylene-safety technology code
发布日期:2008-12-23 实施日期:2009-12-01
Rare-earth metals and their oxides--Determination of calcium content--Nitrous oxide-acetylene flame atomic absorption spectrometric method
实施日期:1992-01-01
Method of Test for Trace Acetylene and Carbon Dioxide in Ethylene
发布日期:1976-12-18 实施日期:1976-12-18
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