ISO 11461 2001 Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method
ISO TR 17529 2014 Machine tools — Practical guidance and example of risk assessment on electro-discharge machines.pdf
ISO 6768 1998 Ambient air — Determination of mass concentration of nitrogen dioxide — Modified Griess-Saltzman method.pdf
ISO IEC 13335-1 信息技术安全管理指导方针-IT安全的概念和模型.pdf
ISO TR 22100-4 2018 Safety of machinery — Relationship with ISO 12100 — Part 4 Guidance to machinery manufacturers for consideration of related IT-security (cyber security) aspects.pdf
ISO 10649-1 2013 Cutter arbors with parallel key and tenon drive — Part 1 General dimensions.pdf
ISO IEC 18477-1 2020 Information technology — Scalable compression and coding of.pdf
ISO 15031-4 2014 Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics — Part 4 External test equipment.pdf
ISO 9692-1 2013 Welding and allied processes — Types of joint preparation — Part 1 Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels.pdf
ISO-IEC 9995-4 2009 Information technology -- Keyboard layouts for text and office systems -- Part 4 Numeric section.pdf
ISO 10399 2017 Sensory analysis — Methodology — Duo-trio test.pdf
GB-T 18976-2003 以人为中心的交互系统设计过程.pdf
GB-T 15965-2008 手工地毯 绒头长度的测定方法.pdf
GB-T 29865-2024 纺织品 色牢度试验 耐摩擦色牢度 小面积法.pdf
GB-T 18932.13-2003 蜂蜜中苯酚残留量的测定方法 高效液相色谱-荧光检测法.pdf
GB-T 3944-2002 关节轴承 词汇.pdf
GB-T 26991-2011 燃料电池电动汽车 最高车速试验方法.pdf
GB-T 28164-2011 含碱性或其它非酸性电解质的蓄电池和蓄电池组 便携式密封蓄电池和蓄电池组的安全性要求.pdf
GB-T 17739.3-2004 技术图样与技术文件的缩微摄影 第3部分 35 mm缩微胶片开窗卡.pdf
GB-T 12588-2003 塑料涂覆织物 聚氯乙烯涂覆层 融合程度快速检验法.pdf
GB-T 21768-2008 化学品 体外哺乳动物细胞DNA损伤与修复-非程序性DNA合成试验方法.pdf