GB-T 15649-1995 半导体激光二极管空白详细规范
ISO 15194 2009 In vitro diagnostic medical devices Measurement of quantities in samples of biological origin Requirements for certified reference materials and the content of supporting documentatio.pdf
ISO 14104 2017 Gears — Surface temper etch inspection after grinding, chemical method.pdf
ISO 10370 2014 Petroleum products — Determination of carbon residue — Micro method.pdf
ISO IEC 21117 2012 Information technology — Office equipment — Copying machines and multi-function devices — Information to be included in specification sheets and related test methods.pdf
ISO 10359-2 1994 Water quality — Determination of fluoride — Part 2 Determination of inorganically bound total fluoride after digestion and distillation.pdf
ISO 14647 2000 Metallic coatings Determination of porosity in gold coatings on metal substrates Nitric acid vapour test.pdf
ISO TR 23199 2019 Cosmetics — Calculation of organic indexes of hydrolates — Supplemental information for ISO 16128-2.pdf
ISO 3580 2017 Welding consumables — Covered electrodes for manual metal arc welding of creep-resisting steels — Classification.pdf
ISO IEC 18013-5 2021 Personal identification — ISO-compliant driving licence — Part 5 Mobile driving licence (mDL) application.pdf
GB-T 9045-2006 摄影 照相材料 ISO分辨力的测定.pdf
GB-T 21013-2007 机床 紧固平砂轮用砂轮卡盘.pdf
GB-T 30735-2014 屋顶及屋顶覆盖制品外部对火反应试验方法.pdf
GB-T 3933.3-2002 升降台铣床检验条件 精度检验 第3部分 立式铣床.pdf
GB-T 29517-2013 散装铬矿石手工制样方法.pdf
GB-T 15531-2008 带传动 带轮 中心距调整极限值.pdf
GB-T 7702.4-1997 煤质颗粒活性炭试验方法 装填密度的测定.pdf
GB-T 10923-2009 锻压机械 精度检验通则.pdf
GB-T 25855-2010 索具用8级连接环.pdf
GB-T 30387-2013 月桂叶.pdf
GB-T 43884-2024 金属覆盖层 钢铁制件的锌扩散层-渗锌 技术要求.pdf