DB51-T 2723-2020 四川省耕地质量等级评价技术规范 四川省
ISO 15540 2016 Ships and marine technology — Fire resistance of non-metallic hose assemblies and non-metallic compensators — Test methods.pdf
ISO 20474-8 2017 Earth-moving machinery — Safety — Part 8 Requirements for graders.pdf
ISO TS 22456 2021 Sterilization of healthcare products — Microbiological methods— Guidance on conducting bioburden determinations and tests of sterility for biologics and tissue-based products.pdf
ISO IEC TR 29110-5-1-1 2012 Software engineering — Lifecycle profiles for Very Small Entities (VSEs) — Part 5-1-1 Management and engineering guide Generic profile group Entry profile.pdf
ISO IEC 7816-7 1999 Identification cards — Integrated circuit(s) cards with contacts — Part 7 Interindustry commands for Structured Card Query Language (SCQL).pdf
ISO-IEC-IEEE 8802-1CM 2019-AMD1 2021 Amendment 1 - Telecommunications and information exchange between information technology systems - Requirements for local and metropolitan area networks - Part 1CM.pdf
ISO 1689-1976Sodium and potassium silicates for industrial use. Calculation of the ratio sio2_na2o o.pdf
ISO 22738 2020 Intelligent transport systems Localized communications Optical camera communication.pdf
ISO 15738 2019 Ships and marine technology — Maritime safety — Gas inflation systems for inflatable life-saving appliances.pdf
ISO TS 20721 2020 Implants for surgery — General guidelines and requirements for assessment of absorbable metallic implants.pdf
GB-T 7594.2-1987 电线电缆橡皮绝缘和橡皮护套 第2部分 65℃橡皮绝缘.pdf
GB-T 5568-2013 橡胶或塑料软管及软管组合件 无曲挠液压脉冲试验.pdf
GB-T 36213-2018 船舶与海上技术 船舶系泊和拖带设备 系泊导缆孔.pdf
GB-T 13786-1992 棉花分级室的模拟昼光照明.pdf
GB-T 14760-1993 光缆通信系统传输性能测试方法.pdf
GB-T 23353-2009 梨干 技术规格和试验方法.pdf
GB-T 21753-2008 化学品 21天-28天重复剂量经皮毒性试验方法.pdf
GB-T 25773-2010 燃气机熔化焊技术规范.pdf
GB-T 12615.4-2004 封闭型平圆头抽芯铆钉 51级.pdf
GB-T 24289-2009 纸和纸板 镜面光泽度的测定 平行光束75°,DIN法.pdf