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现行有效 ISO/IEC 23003-2-2018 Information technology — MPEG audio technologies — Part 2: Spatial Audio Object Coding (SAOC)

现行有效 IEC 60512-23-3-2018 Connectors for electrical and electronic equipment - Tests and measurements - Part 23-3: Screening and filtering tests - Test 23c: Shielding effectiveness of connectors and accessories - Line injection method

现行有效 ISO/IEC 23008-9-2019 Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 9: 3D Audio conformance testing

现行有效 ISO/IEC 19086-2-2018 Cloud computing — Service level agreement (SLA) framework — Part 2: Metric model

现行有效 ISO/IEC 23001-12-2018 Information technology — MPEG systems technologies — Part 12: Sample variants

现行有效 IEC 60746-4-2018 Expression of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane-covered amperometric sensors

现行有效 DB12/T 841-2018 转基因植物及其产品成分定量检测技术规范 微流滴数字PCR法

现行有效 DB12/T 842-2018 转基因植物及其产品成分筛查cp4--epsps试纸条法

作废 GOST R IEC 62637-2-2015 Battery charging interface for small handheld multimedia devices. Part 2. Two-millimeter barrel type interface conformance testing

作废 GOST R 54700-2011 Fresh chinese cabbage and peking cabbage. Specifications

现行有效 T/CECS G:E70-01-2019 在役公路边坡工程风险评价技术规程

现行有效 T/CECS 572-2019 现浇混凝土复合外保温模板应用技术规程

现行有效 SN/T 1791.1-2018 进口可用作原料的固体废物检验检疫规程 第1部分：废塑料

现行有效 T/CECS 574-2019 既有建筑外墙外保温改造技术规程

现行有效 T/CECS G:K23-01-2019 填充式大粒径水泥稳定碎石基层技术规程

现行有效 T/CECS 568-2019 金属印花装饰板应用技术规程

现行有效 T/CECS 578-2019 聚苯颗粒轻集料混凝土砌块应用技术规程

现行有效 ISO 9211-5-2018 Optics and photonics — Optical coatings — Part 5: Minimum requirements for antireflecting coatings

现行有效 ISO 8759-4-2018 Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage

现行有效 ISO 10553-2018 Horology — Procedure for evaluating the accuracy of quartz watches