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ISO_TR 7468-1981Summary of average stress rupture properties of wrought steels for boilers and press.pdf
ISO 8030 2014 Rubber and plastics hoses — Method of test for flammability.pdf
ISO IEC 11756 1999 Information technology — Programming languages — M.pdf
ISO 1956-2 1989 Fruits and vegetables — Morphological and structural terminology.pdf
ISO 787-1-1982General methods of test for pigments and extenders. Part 1_Comparison of colour of pig.pdf
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ISO 10552 2014 Timekeeping instruments — Crowns and sealed tubes — Designs and dime.pdf
ISO 13395 1996 Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection.pdf
ISO 5291 2011 Belt drives Grooved pulleys for joined classical V-belts Groove sections AJ BJ CJ and DJ (effective system).pdf
GB-T 23803-2009 石油和天然气工业 海上生产平台管道系统的设计和安装.pdf
GB-T 5095.1-1997 电子设备用机电元件 基本试验规程及测量方法 第1部分 总则.pdf
GB-T 41689-2022 土壤质量 土壤样品直接提取DNA的方法.pdf
GB-T 17166-2019 能源审计技术通则.pdf
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GB-Z 20423-2006 液压系统总成 清洁度检验.pdf
GB-T 12586-2003 橡胶或塑料涂覆织物 耐屈挠破坏性的测定.pdf
GB-T 1473-1988 铅及铅锑合金棒.pdf
GB-T 5482-2007 金属材料动态撕裂试验方法.pdf
GB-T 16980.1-1997 工业自动化 车间生产 第1部分 标准化参考模型和确定需求的方法论.pdf