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  • ISO 13000-1-2021Plastics — Polytetrafluoroethylene (PTFE) semi-finished products — Part 1: Requirements an...2022-03-30
  • IEC 60674-3-1-2021Plastic films for electrical purposes - Part 3- Specifications for individual materials - ...2022-03-30
  • ASTM E1325-2021Standard Terminology Relating to Design of Experiments2022-03-30
  • IEEE 1904.2-2021Control and Management of Virtual Links in Ethernet-based Subscriber Access Networks2022-03-30
  • ASTM E2209-2021Standard Test Method for Analysis of High Manganese Steel by Spark Atomic Emission Spectromet...2022-03-30
  • DIN 30665-1-2021Gas-appliances - Gas burners for laboratory use (laboratory burners) - Part 1: Safety requir...2022-03-30
  • IEC 60652-2021Overhead line structures - Loading tests2022-03-30
  • ASTM D1512-2021Standard Test Methods for Carbon Black—pH Value2022-03-30
  • ASTM E2730-2021Standard Guide for Calibration and Use of Thermocouple Reference Junction Probes in Evaluatio...2022-03-30
  • FZ/T 12016-2021棉與滌綸混紡色紡紗2022-03-30
  • ISO 21563-2021Dentistry — Hydrocolloid impression materials2022-03-30
  • BS EN ISO 3834-1-2021Quality requirements for fusion welding of metallic materials. Part 1:Criteria for the ...2022-03-30
  • NF EN 1254-4-2021Copper and copper alloys - Plumbing fittings - Part 4 : threaded fittings2022-03-30
  • IEC 60695-6-1-2021Fire hazard testing - Part 6-1- Smoke obscuration - General guidance2022-03-30
  • DIN CEN/TS 17445-2021Geosynthetics - Standard test for the simulation of rainfall-induced erosion on the sur...2022-03-30
  • GB/T 40259-2021綜采工作面支護(hù)質(zhì)量檢測(cè)技術(shù)條件General specification for supporting quality of longwall face...2022-03-30
  • ASTM F3524/F3524M-2021聚酰胺-12 (PA12)管線管標(biāo)準(zhǔn)規(guī)范Standard Specification for Polyamide-12 (PA12) Line Pipe...2022-03-30
  • DIN 4000-96-2021Tabular layouts of properties - Part 96: Interface coding for clamping elements for radial a...2022-03-30
  • T/ZZB 2189-2021電主軸用電機(jī)2022-03-30
  • ISO/TS 12025-2021Nanomaterials — Quantification of nano-object release from powders by generation of aeroso...2022-03-30
  • GB/T 10066.32-2021電熱和電磁處理裝置的試驗(yàn)方法 第32部分:感應(yīng)透熱裝置Test methods for electroheating and elect...2022-03-30
  • GB/T 40244-2021化學(xué)品 固液鑒別 流動(dòng)性測(cè)定法Chemicals. Liquid or solid identification. Fluidity test method...2022-03-30
  • ASTM E1184-2021Standard Practice for Determination of Elements by Graphite Furnace Atomic Absorption Spectro...2022-03-30
  • GB/T 40473.1-2021銀行業(yè)應(yīng)用系統(tǒng) 非功能需求 第1部分:描述框架Banking application system. Nonfunctional requirem...2022-03-30