IEC 62321-3-3:2021 EN-FR 77d4aab6
Determination of certain substances in electrotechnical products - Part 3-3: Screening - Polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry using a pyrolyser/thermal desorption accessory (Py/TD?GC?MS)
现行
发布日期 :
2021-09-14
实施日期 :
IEC 62271-209:2022 EXV EN 98a465b8
High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable terminations
现行
发布日期 :
2022-09-05
实施日期 :
IEC 62271-209:2019 RLV EN b57854ae
High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations
现行
发布日期 :
2019-02-08
实施日期 :
ASTM F307-13(2020)
Standard Practice for Sampling Pressurized Gas for Gas Analysis
Active
发布日期 :
实施日期 :
AS 1678.2.1.001-2003
Emergency procedure guide - Transport - Liquefied petroleum gas (LP Gas)
现行
发布日期 :
2003-05-06
实施日期 :