ISO 21757-1:2020 EN 5cc4214f
Document management — ECMAScript for PDF — Part 1: Use of ISO 32000-2 (PDF 2.0)
现行
发布日期 :
2020-12-16
实施日期 :
ISO 21765:2020 EN 2e2a5055
Textiles — Determination of fabric deformability by forced mechanical distension
现行
发布日期 :
2020-12-14
实施日期 :
ISO 21793:2020 EN f5d58abb
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozone hydroxyl radical oxidation (COHR)
现行
发布日期 :
2020-09-02
实施日期 :
ISO 2179:1986 EN fec97d11
Electroplated coatings of tin-nickel alloy — Specification and test methods
现行
发布日期 :
1986-12-18
实施日期 :
ISO 21802:2019 EN 904f6db6
Assistive products — Guidelines on cognitive accessibility — Daily time management
现行
发布日期 :
2019-01-15
实施日期 :