Standard Number: HJ 1058-2019 (HJ1058-2019)
Chinese:硬质聚氨酯泡沫和组合聚醚中CFC-12、HCFC-22、CFC-11和HCFC-141b等消耗臭氧层物质的测定便携式顶空 气相色谱-质谱法
English:Determination of ODS such as CFC-12, HCFC-22, CFC-11 and HCFC-141b in rigid polyurethane foams and modular polyethers Portable headspace gas chromatography-mass spectrometry (GC-MS)
Effective Date:2019-10-31
Standard Applicability:This standard applies to the determination of ozone-depleting substances such as CFC-12, HCFC-22, CFC-11 and HCFC-141b in rigid polyurethane foams and combination polyethers.
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