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Number of entries (Data is updated on a monthly basis): 84325
Weiter Weiter| 3091 - 3100 | 3101 - 3110|3111 - 3120 |Weiter Weiter

GB/T 9989.3-2025

搪瓷耐化学侵蚀的测定 第3部分:用六角形容器或四边形玻璃容器进行耐碱性溶液化学侵蚀的测定

Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 3:Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel or a tetragonal glass bottle

GB/T 9989.2-2025

搪瓷耐化学侵蚀的测定 第2部分:耐沸腾酸、沸腾中性液体、碱性液体及其蒸气化学侵蚀的测定

Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/ or their vapours

GB/T 46119-2025

光的人眼非视觉生物效应作用剂量

Non-visual biological effects action dose of light via eyes

GB/T 46121-2025

强制风冷制冷剂冷凝器性能试验方法

Test method of forced convection air cooled refrigerant condensers for establishing performance

GB/T 42513.9-2025

镍合金化学分析方法 第9部分:总硼含量的测定 姜黄素分光光度法

Methods for chemical analysis of nickel alloys—Part 9 : Determination of total boron content—Curcumin molecular absorption spectrometric method

GB/T 42513.8-2025

镍合金化学分析方法 第8部分:铌含量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of nickel alloys—Part 8: Determination of niobium content—Inductively coupled plasma atomic emission spectrometric method

GB/T 16855.1-2025

机械安全 安全控制系统 第1部分:设计通则

Safety of machinery—Safety-related parts of control systems—Part 1: General principles for design

GB/T 12135-2025

气瓶检验机构技术条件

Technological specification for inspection agency of gas cylinders

GB/T 5617-2025

钢件表面淬火硬化层深度的测定

Determination of surface hardening depth for steel

GB/T 19787-2025

包装材料 聚烯烃热收缩薄膜

Packaging materials—Heat-shrinkable polyolefine films

Number of entries (Data is updated on a monthly basis): 84325
Weiter Weiter| 3091 - 3100 | 3101 - 3110|3111 - 3120 |Weiter Weiter