• ASTM D1510-2021Standard Test Method for Carbon Black—Iodine Adsorption Number2022-03-31
  • DIN SPEC 19305-2021Furnishings based on corrugated fibreboard - Test and requirements for short-term use2022-03-31
  • DIN EN ISO 8130-6-2021Coating powders - Part 6: Determination of gel time of thermosetting coating powders a...2022-03-31
  • BS ISO 21927-3-2021Smoke and heat control systems. Specifications for powered smoke and heat exhaust ventila...2022-03-31
  • ISO 20468-5-2021水回用系统处理技术的性能评价指南 第5部分:膜过滤Guidelines for performance evaluation of trea...2022-03-31
  • BS ISO 10448-2021Agricultural tractors. Hydraulic pressure for implements2022-03-31
  • T/ZZB 2240-2021薄壁注塑用塑料模内标签2022-03-31
  • ISO 12759-5-2021风机 风机的效率分类 第5部分:喷射式风机Fans — Efficiency classification for fans — Part 5: J...2022-03-31
  • ASTM E1208-2021Standard Practice for Fluorescent Liquid Penetrant Testing Using the Lipophilic Post-Emulsifi...2022-03-31
  • TD/T 1062-2021社区生活圈规划技术指南Spatial planning guidance to community life unit2022-03-31
  • DIN EN ISO 14907-2-2021Electronic fee collection - Test procedures for user and fixed equipment - Part 2: Co...2022-03-31
  • BS EN IEC 61784-3-2-2021Industrial communication networks. Profiles. Functional safety fieldbuses. Additiona...2022-03-31
  • DIN EN ISO 14557-2021Fire-fighting hoses - Rubber and plastics suction hoses and hose assemblies (ISO 14557:...2022-03-31
  • JIS X5150-1-2021Information technology -- Generic cabling for customer premises -- Part 1: General requireme...2022-03-31
  • DB32/T 4035-2021实体市场知识产权管理规范2022-03-31
  • ASTM D7909-2021aStandard Guide for Placement of Intentional Leaks During Electrical Leak Location Surveys of...2022-03-31
  • JJG 326-2021转速标准装置检定规程Verification Regulation of Standard Devices for Rotational Speed2022-03-31
  • BS EN ISO 13468-2-2021Plastics. Determination of the total luminous transmittance of transparent materials. ...2022-03-31
  • QC/T 1152-2021电动摩托车和电动轻便摩托车用DC/DC变换器技术条件2022-03-31
  • T/ZZB 2153-2021螺旋千斤顶2022-03-31
  • BS EN ISO 14160-2021Sterilization of health care products. Liquid chemical sterilizing agents for single-use...2022-03-31
  • BS EN 50290-2-24-2021Communication cables. Common design rules and construction. Polyethylene sheathing comp...2022-03-31
  • ISO 12219-10-2021道路车辆内部空气 第10部分:整车试验箱 车内挥发性有机化合物测定的规范和方法 卡车和公共汽车Int...2022-03-31
  • GB 51445-2021锑冶炼厂工艺设计标准Standard for process design of antimony smelter2022-03-31