DB61-T 1119-2017 华州皮影 陕西省
ISO 14420 2020 Carbonaceous products for the production of aluminium Baked anodes and shaped carbon products Determination of the coefficient of linear thermal expansion.pdf
ISO 20043-1 2021 Measurement of radioactivity in the environment — Guidelines for effe.pdf
ISO 105-B08 1995 Textiles — Tests for colour fastness — Part B08 Quality control of blue wool reference materials 1 to 7.pdf
ISO-IEC TR 23272 2011 Information technology -- Common Language Infrastructure (CLI) -- Information Derived from Partition IV XML File.pdf
ISO TS 24620-1 2015 Language resource management — Controlled natural language (CNL) — Part 1 Basic concepts and principles.pdf
ISO 7711-2 2011 Dentistry Rotary diamond instruments Part 2 Discs.pdf
ISO TR 15969 2021 Surface chemical analysis — Depth profiling — Measurement of sputtered depth.pdf
ISO IEC TS 18661-4 2015 Information Technology — Programming languages, their environments, and system software interfaces — Floating-point extensions for C — Part 4 Supplementary functions.pdf
ISO 235 2016 Parallel shank jobber and stub series drills and Morse taper shank drills.pdf
ISO 20884 2019 Petroleum products — Determination of sulfur content of automotive fuels — Wavelength-dispersive X-ray fluorescence spectrometry.pdf
GB-T 41880-2022 塑料 环氧树脂 水萃取液电导率的测定.pdf
GB-T 36537-2018 电子经纬仪.pdf
GB-T 5271.32-2006 信息技术 词汇 第32部分 电子邮件.pdf
GB-T 43498-2023 管路冲刷腐蚀试验方法.pdf
GB-T 6172.2-2016 非金属嵌件六角锁紧薄螺母.pdf
GB-T 14806-2017 家用和类似用途的交流换气扇及其调速器.pdf
GB-T 3683-2011 橡胶软管及软管组合件 油基或水基流体适用的钢丝编织增强液压型 规范.pdf
GB-T 5556-2003 表面活性剂 耐碱性测试法.pdf
GB-T 34400-2017 消费品召回 生产者指南.pdf
GB-T 22398-2008 摄影 加工用化学品 氢氧化钾.pdf