全网唯一标准王
YS-T 3042-2021 氰化液化学分析方法 金量的测定
ISO 9203-1 1989 Shipbuilding — Topology of ship hull structure elements — Part 1 Location of elements.pdfISO 6841 1988 Surface active agents — Technical straight-chain sodium alkylbenzenesulfonates — Determination of mean relative molecular mass by gas-liquid chromatography.pdfISO 14258 1998 Industrial automation systems — Concepts and rules for enterprise models.pdfISO 10303-512 1999 Industrial automation systems and integration — Product data representation and exchange — Part 512 Application interpreted construct Faceted boundary representation.pdfISO 8655-3 2022 Piston-operated volumetric apparatus — Part 3 Burettes.pdfISO 230-4 2022 Test code for machine tools — Part 4 Circular tests for numerically controlled machine tools.pdfISO TR 22100-1 2021 Safety of machinery — Relationship with ISO 12100 — Part 1 How ISO 12100 relates to type-B and type-C standards.pdfISO 21455 2020 Mobile elevating work platforms — Operator's controls — Actuation, displacement, location and method of operation.pdfISO 5196-1-1980Magnesium alloys. Determination of thorium. Part 1_Gravimetric method first edition.pdfISO-TR 12470-2 2017 Fire-resistance tests Guidance on the application and extension of results from tests conducted on fire containment assemblies and products Part 2 Non-loadbearing elements.pdfGB-T 20463-2015 防水服用橡胶或塑料涂覆织物 规范.pdfGB-T 10567.1-1997 铜及铜合金加工材残余应力检验方法 硝酸亚汞试验方法.pdfGB-T 24282-2021 塑料 聚丙烯中二甲苯可溶物含量的测定.pdfGB-T 24825-2022 LED模块用直流或交流电子控制装置 性能规范.pdfGB-T 44545-2024 制冷系统试验.pdfGB-T 36588-2018 过压保护安全装置 通用数据.pdfGB-T 20667-2006 统一螺纹 极限尺寸.pdfGB 25723-2010 点火枪安全与质量.pdfGB-T 14536.6-2008 家用和类似用途电自动控制器 燃烧器电自动控制系统的特殊要求.pdfGB-T 22674-2008 直流系统用套管.pdf
