SN-T 0679-2014 出口袋装锡精矿取制样方法
ISO 16556 2014 Large yachts — Deck equipment — Anchoring equipments.pdf
ISO 19626-1 2020 Processes data elements and documents in commerce industry and administration Trusted communication platforms for electronic documents Part 1 Fundamentals.pdf
ISO IEC 18477-1 2020 Information technology — Scalable compression and coding of.pdf
ISO 17068 2017 Information and documentation Trusted third party repository for digital records.pdf
ISO IEC 21122-2 2022 Information technology — JPEG XS.pdf
ISO 491 2002 Cinematography — 35 mm motion-picture film and magnetic film — Cutting and perforating dimensions.pdf
ISO 7002 1986 Agricultural food products — Layout for a standard method of sampling fro.pdf
ISO TS 20684-3 2022 Intelligent transport systems — Roadside modules SNMP data interface — Part 3 Triggers.pdf
ISO TS 13399-405 2016 Cutting tool data representation and exchange — Part 405 Creation and ex.pdf
ISO 334 2020 Coal and coke Determination of total sulfur Eschka method.pdf
GB-T 18335-2001 有贯穿连接的刚挠多层印制板规范.pdf
GB-T 3058-2019 煤中砷的测定方法.pdf
GB 16844-2008 普通照明用自镇流灯的安全要求.pdf
GB-T 37853-2019 中性墨水圆珠笔和笔芯.pdf
GB-T 7633-2008 门和卷帘的耐火试验方法.pdf
GB-T 5095.3-1997 电子设备用机电元件 基本试验规程及测量方法 第3部分 载流容量试验.pdf
GB-T 14536.3-2008 家用和类似用途电自动控制器 电动机热保护器的特殊要求.pdf
GB-T 1424-1996 贵金属及其合金材料电阻系数测试方法.pdf
GB-T 20673-2006 硬质泡沫塑料 低于环境温度的线膨胀系数的测定.pdf
GB-T 17039-1997 利用试验数据确定产品质量与规格相符性的实用方法.pdf