信息安全管理体系ISO 27001认证课程v4.0
ISO 16900-7 2020 Respiratory protective devices — Methods of test and test equipment — Part 7 Practical performance test methods.pdf
ISO TS 22939 2019 Soil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates.pdf
ISO 4018 2022 Fasteners Hexagon head screws Product grade C.pdf
ISO 20329 2020 Plastics Determination of abrasive wear by reciprocating linear sliding motion.pdf
ISO IEC TS 23465-2 2023 Card and security devices for personal identification — Programming interface for security devices — Part 2 API definition.pdf
ISO 12963 2017 Gas analysis — Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration.pdf
ISO 4683-1 1998 Raw sheep skins — Part 1 Descriptions of defects.pdf
ISO 7240-11 2011 Fire detection and alarm systems Part 11 Manual call points.pdf
ISO 30409 2016 Human resource management — Workforce planning.pdf
ISO 5755 2022 Sintered metal material — Specifications.pdf
GB-T 2900.85-2009 电工术语 数学 一般概念和线性代数.pdf
GB-T 5752-2013 输送带 标志.pdf
GB-T 15916-2012 表面活性剂 螯合剂含量的测定 滴定法.pdf
GB-T 21690-2008 细木工带锯条 尺寸.pdf
GB-T 13670-2010 机械振动 铁道车辆内乘客及乘务员暴露于全身振动的测量与分析.pdf
GB-T 25187-2010 表面化学分析 俄歇电子能谱 - 选择仪器性能参数的表述.pdf
GB-T 15907-2008 橡胶和塑料软管 可燃性试验方法.pdf
GB-T 21942-2008 土方机械 装载机和正铲挖掘机的铲斗 容量标定.pdf
GB-T 25354-2010 航空集装器转运验收规范.pdf
GB-T 13388-2009 硅片参考面结晶学取向X射线测试方法.pdf