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ISO 8683 1988 Lettuce — Guide to precooling and refrigerated transport.pdf
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ISO 12215-8 2009 Small craft — Hull construction and scantlings — Part 8 Rudders.pdf
ISO 21942 2019 Station uniform for firefighters.pdf
ISO 24583 2022 Quantitative nuclear magnetic resonance spectroscopy — Purity determination of organic compounds used for foods and food products — General requirements for 1H NMR internal standard method.pdf
ISO TS 15666 2021 Acoustics — Assessment of noise annoyance by means of social and socio-acoustic surveys.pdf
ISO 11262 2011 Soil quality — Determination of total cyanide.pdf
GB-T 7254-1995 8448 kbit-s正码速调整二次群数字复用设备技术要求和测试方法.pdf
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GB-T 6002.1-2004 纺织机械术语 第1部分 纺部机械牵伸装置.pdf
GB-T 4702.11-1985 金属铬化学分析方法 茜素紫分光光度法测定锡量.pdf
GB-T 29813-2013 分析器系统 技术咨询和投标评估指南.pdf