ISO 4063 2023 Welding, brazing, soldering and cutting — Nomenclature of processes and reference numbers
ISO IEC 23917 2023 Telecommunications and information exchange between systems.pdf
ISO 50005 2021 Energy management systems — Guidelines for a phased implementation.pdf
ISO TR 21828 2010 Guidance on standards available for preparation and testing of monolithic, unshaped refractory products.pdf
ISO 48-9 2018 Rubber, vulcanized or thermoplastic — Determination of hardness — Part 9 Calibration and verification of hardness testers.pdf
ISO 10619-1 2017 Rubber and plastics hoses and tubing Measurement of flexibility and stiffness Part 1 Bending tests at ambient temperature.pdf
ISO TS 28037 2010 Determination and use of straight-line calibration functions.pdf
ISO TS 21364-1 2021 Domestic gas cooking appliances — Safety — Part 1 General requirements.pdf
BS ISO 9057-1991 Glass containers. 28mm tamper-evident finish for pressurized liquids. Dimensions..pdf
ISO 9974-2 1996 Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 2 Stud ends with elastomeric sealing (type E).pdf
ISO 3161 1999 Aerospace — UNJ threads — General requirements and limit dimensions.pdf
GB-T 1664-1995 增塑剂外观色度的测定.pdf
GB-T 38812.4-2022 直接还原铁 金属铁含量的测定 溴-甲醇滴定法.pdf
GB-T 1447-2005 纤维增强塑料拉伸性能试验方法.pdf
GB-T 23580-2009 连续搬运设备 安全规范 专用规则.pdf
GB-T 30515-2014 透明和不透明液体石油产品运动黏度测定法及动力黏度计算法.pdf
GB-T 22308-2008 密封垫板材料密度试验方法.pdf
GB-T 17248.4-1998 声学 机器和设备发射的噪声 由声功率级确定工作位置和其他指定位置的发射声压级.pdf
GB-T 3903.14-2021 鞋类 外底试验方法 针撕破强度.pdf
GB-T 8086-2019 天然生胶 杂质含量的测定.pdf
GB-T 37180-2018 气体分析 校准用纯气和混合气体的使用 指南.pdf