GB-T 3294-2018 鞋楦尺寸检测方法
ISO 2360 2017 Non-conductive coatings on non-magnetic electrically conductive base metals — Measurement of coating thickness — Amplitude-sensitive eddy-current method.pdf
ISO 16120-1 2017 Non-alloy steel wire rod for conversion to wire — Part 1 General requirements.pdf
ISO 21360-4 2018 Vacuum technology Standard methods for measuring vacuum-pump performance Part 4 Turbomolecular vacuum pumps.pdf
ISO 6993-4 2006 Buried high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels Part 4 Code of practice for design handling and installation.pdf
ISO 7854 1995 Rubber- or plastics-coated fabrics — Determination of resistance to dama.pdf
ISO 17782 2018 Petroleum, petrochemical and natural gas industries — Scheme for conformity assessment of manufacturers of special materials.pdf
ISO-IEC 9973 2013 Information technology - Computer graphics image processing and environmental data representation - Procedures for registration of items.pdf
ISO IEC TR 49794 2022 Information technology — Transition examples from the ISO IEC 19794 2005 series to the ISO IEC 39794 series for ID documents.pdf
ISO 120-1977Plastics. Phenol-formaldehyde mouldings. Determination of free ammonia and ammonium comp.pdf
ISO IEC 8482 1993 Information technology — Telecommunications and information exchange between systems — Twisted pair multipoint interconnections.pdf
GB-T 17550.1-1998 识别卡 光记忆卡 线性记录方法 第1部分 物理特性.pdf
GB-T 34366-2017 轻型输送带 轻型输送带运转产生的静电场的测定.pdf
GB-Z 43414-2023 无损检测 无损检测培训大纲.pdf
GB-T 17248.2-2018 声学 机器和设备发射的噪声 在一个反射面上方可忽略环境修正的近似自由场测定工作位置和其他指定位置的发射声压级.pdf
GB-T 7594.10-1987 电线电缆橡皮绝缘和橡皮护套 第10部分 90℃一般不延燃橡皮护套.pdf
GB-T 7811-2015 滚动轴承 参数符号.pdf
GB 4706.33-2008 家用和类似用途电器的安全 商用电深油炸锅的特殊要求.pdf
GB-T 27960-2011 以太网POWERLINK通信行规规范.pdf
GB-T 37315-2019 木结构胶粘剂胶合性能基本要求.pdf
GB-T 7139-2002 塑料 氯乙烯均聚物和共聚物 氯含量的测定.pdf