ISO/TR 21960:2020 EN 682b7b88
Plastics — Environmental aspects — State of knowledge and methodologies
现行
发布日期 :
2020-02-17
实施日期 :
ISO/TS 28660:2022 EN ddff3c2e
Plastics — Determination of J-R curves — Fracture toughness
现行
发布日期 :
2022-04-14
实施日期 :
ISO 14782:2021 EN 31cc1acc
Plastics — Determination of haze for transparent materials
现行
发布日期 :
2021-10-14
实施日期 :
ISO 14855-2:2018 EN b8376ee7
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions — Method by analysis of evolved carbon dioxide — Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test
现行
发布日期 :
2018-07-25
实施日期 :
ISO 15033:2018 EN 9d7689d1
Plastics — Determination of caprolactam and its cyclic and linear oligomers by HPLC
现行
发布日期 :
2018-06-15
实施日期 :