GB-T 2900.88-2011 电工术语 超声学
ISO 13736 2021 Amd 1 2022 Determination of flash point — Abel closed-cup meth.pdf
ISO 105-N03 1993 Textiles — Tests for colour fastness — Part N03 Colour fastness to bleaching Sodium chlorite (mild).pdf
ISO 1853 2018 Conducting and dissipative rubbers vulcanized or thermoplastic Measurement of resistivity.pdf
ISO 21940-11 2016 Amd 1 2022 Mechanical vibration — Rotor balancing — Part 11 Procedures.pdf
ISO TS 13399-203 2015 Cutting tool data representation and exchange — Part 203 Creation and exchange of 3D models — Replaceable inserts for drilling.pdf
ISO 10161-2 2014 Information and documentation — Open Systems Interconnection — Interlibrary Loan Application Protocol Specification — Part 2 Protocol implementation conformance statement (PICS) proforma.pdf
ISO 26845 2008 Chemical analysis of refractories — General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic.pdf
ISO IEC 11581-40 2011 Information technology — User interface icons — Part 40 Management of icon registration.pdf
ISO 16900-14 2020 Respiratory protective devices Methods of test and test equipment Part 14 Measurement of sound pressure level.pdf
ISO 19013-1 2019 Rubber hoses and tubing for fuel circuits for internal combustion engines — Specification — Part 1 Diesel fuels.pdf
GB-T 35792-2018 风力发电机组 合格测试及认证.pdf
GB-T 42919.4-2023 塑料 导热系数和热扩散系数的测定 第4部分 激光闪光法.pdf
GB-T 2492-2017 固结磨具 交付砂轮允许的不平衡量 测量.pdf
GB-T 3215-2019 石油、石化和天然气工业用离心泵.pdf
GB-T 41931-2022 塑料-橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验.pdf
GB-T 22369-2008 甜玉米罐头.pdf
GB-T 11213.2-2007 化纤用氢氧化钠 氯化钠含量的测定 分光光度法.pdf
GB-T 40337-2021 气焊及相关工艺设备的气密性.pdf
GB-T 20639-2006 有间隙阀式避雷器人工污秽试验.pdf
GB-T 17909.1-1999 起重机 起重机操作手册 第1部分 总则.pdf