法律法规 贵阳市南明河保护管理办法2019-06-21
ISO TS 17503 2015 Statistical methods of uncertainty evaluation — Guidance on evaluation of uncertainty using two-factor crossed designs.pdf
ISO 5633 1983 Paper and board — Determination of resistance to water penetration.pdf
ISO 21801-2 2022 Cognitive accessibility — Part 2 Reporting.pdf
ISO 6668 2008 Green coffee — Preparation of samples for use in sensory analysis.pdf
ISO IEC 10373-2 2015 Identification cards — Test methods — Part 2 Cards with magne.pdf
ISO IEC 13157-3 2016 Information technology — Telecommunications and information exchange between systems — NFC Security — Part 3 NFC-SEC cryptography standard using ECDH-256 and AES-GCM.pdf
ISO 5713 1990 Equipment for working the soil — Fixing bolts for soil working elements.pdf
ISO TS 2363 2022 Blockchain and distributed ledger technologies — Guidelines for governance.pdf
ISO 789-9 2018 Agricultural tractors Test procedures Part 9 Power tests for drawbar.pdf
ISO 1995 1981 Aromatic hydrocarbons — Sampling.pdf
GB 25434-2010 橡胶塑料压延机安全要求.pdf
GB-T 17968-2000 信息技术 系统间的远程通信和信息交换 与OSI数据链路层标准相关的管理信息元素.pdf
GB-T 6730.71-2014 铁矿石 酸溶亚铁含量的测定 滴定法.pdf
GB-T 22895-2008 纸和纸板 静态和动态摩擦系数的测定 平面法.pdf
GB-T 2900.101-2017 电工术语 风险评估.pdf
GB-Z 6413.1-2003 圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第1部分 闪温法.pdf
GB-T 42923-2023 玻璃纤维增强塑料制品 纤维长度的测定.pdf
GB 15086-2013 汽车门锁及车门保持件的性能要求和试验方法.pdf
GB-T 20378-2006 原淀粉 淀粉含量的测定 旋光法.pdf
GB-Z 17625.5-2000 电磁兼容 限值 中、高压电力系统中波动负荷发射限值的评估.pdf