GB-T 42918.2-2023 塑料 模塑和挤出用热塑性聚氨酯 第2部分:试样制备和性能测定
ISO 14729 2001 Ophthalmic optics — Contact lens care products — Microbiological requirements and test methods for products and regimens for hygienic management of contact lenses.pdf
ISO 5436-2 2012 Geometrical product specifications (GPS) — Surface texture Profile method; Measurement standards — Part 2 Software measurement.pdf
ISO 24173 2024 Microbeam analysis — Guidelines for orientation measurement us.pdf
ISO IEC 21559-3 2022 Telecommunications and information exchange between systems — Future network protocols and mechanisms — Part 3 Networking of everything.pdf
ISO 21766 2021 Tobacco and tobacco products Determination of tobacco-specific nitrosamines in tobacco products Method using LC-MS-MS.pdf
ISO 14533-4 2019 Processes, data elements and documents in commerce, industry and administration — Long term signature profiles — Part 4 Attributes pointing to (external) proof of.pdf
ISO 15874-1 2013-Amd 1 2022 Plastics piping systems for hot and cold water installations Polypropylene (PP) Part 1 General Amendment 1 Impact test.pdf
ISO TS 23526 2023 Security aspects for digital currencies.pdf
ISO 7483 1991 Dimensions of gaskets for use with flanges to ISO 7005.pdf
ISO 11393-5 2018 Protective clothing for users of hand-held chainsaws Part 5 Performance requirements and test methods for protective gaiters.pdf
GB-T 26843-2011 地毯背衬剥离强力的测定.pdf
GB-T 25378-2010 工具柄用8°安装锥的弹簧夹头 弹簧夹头、螺母和配合尺寸.pdf
GB-T 14827-1993 有机化工产品酸度、碱度的测定方法 容量法.pdf
GB-T 6197-2000 辊筒式单板干燥机.pdf
GB 20128-2024 惰性气体灭火剂.pdf
GB-T 5534-2008 动植物油脂 皂化值的测定.pdf
GB-T 475-2008 商品煤样人工采取方法.pdf
GB-T 3-1997 普通螺纹收尾、肩距、退刀槽和倒角.pdf
GB-T 20658-2006 原油和液体石油产品 粘稠烃的体积计量.pdf
GB-T 18039.3-2017 电磁兼容 环境 公用低压供电系统低频传导骚扰及信号传输的兼容水平.pdf