GB 1886.8-2015 食品安全国家标准 食品添加剂 亚硫酸钠
ISO 1689-1976Sodium and potassium silicates for industrial use. Calculation of the ratio sio2_na2o o.pdf
ISO 233-3 2023 Information and documentation — Transliteration of Arabic characters into Latin characters — Part 3 Persian language — Transliteration.pdf
ISO 23375 2023 Intelligent transport systems — Collision evasive lateral manoeuvre systems (CELM) — Requirements and test procedures.pdf
ISO 14526-3 1999 Plastics — Phenolic powder moulding compounds (PF-PMCs) — Part 3 Requirements for selected moulding compounds.pdf
ISO 4661-2 2018 Rubber vulcanized Preparation of samples and test pieces Part 2 Chemical tests.pdf
ISO 21254-3 2011 Lasers and laser-related equipment Test methods for laser-induced damage threshold Part 3 Assurance of laser power (energy) handling capabilities.pdf
ISO 10889-7 2016 Tool holders with cylindrical shank — Part 7 Type F with taper seat.pdf
ISO 815-2 2019 Rubber, vulcanized or thermoplastic — Determination of compression set — Part 2 At low temperatures.pdf
ISO IEC 18012-2 2012 Information technology — Home Electronic System — Guidelines for product interoperability — Part 2 Taxonomy and application interoperability model.pdf
ISO 37153 2017 Smart community infrastructures — Maturity model for assessment and improvement.pdf
GB-T 25613-2010 土方机械 司机位置发射声压级的测定 定置试验条件.pdf
GB-T 18722-2002 印刷技术 反射密度测量和色度测量在印刷过程控制中的应用.pdf
GB-T 44483-2024 安全与韧性 术语.pdf
GB-T 20078-2006 铜和铜合金-锻件.pdf
GB-T 28137-2011 农药持久起泡性测定方法.pdf
GB-T 12357.3-2004 通信用多模光纤 第3部分 A3类多模光纤特性.pdf
GB-T 19899-2005 过程测量和控制系统用二进制 直流电压信号.pdf
GB-T 38737-2020 塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法.pdf
GB-T 22552-2008 旅居挂车 质量和尺寸 术语及其定义.pdf
GB-Z 17799.6-2017 电磁兼容 通用标准 发电厂和变电站环境中的抗扰度.pdf