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  • GB/T 1029-2021三相同步電機(jī)試驗(yàn)方法Test procedures for three-phase synchronous machines2022-04-01
  • ASTM E162-2021Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source2022-04-01
  • T/ZZB 2337-2021工業(yè)用二氟甲烷(HFC-32)2022-04-01
  • DIN EN 16582-1-2021Domestic swimming pools - Part 1: General requirements including safety and test methods;...2022-04-01
  • BS EN 12206-1-2021Paints and varnishes. Coating of aluminium and aluminium alloys for architectural purposes...2022-04-01
  • BS ISO 20291-2-2021Air cargo. Restraint slings. Utilization requirements and recommendations and lashing cal...2022-04-01
  • ISO 18219-2-2021Leather — Determination of chlorinated hydrocarbons in leather — Part 2: Chromatographic m...2022-04-01
  • ISO/TS 23565-2021生物技術(shù) 生物加工 治療用細(xì)胞制造設(shè)備系統(tǒng)的一般要求和注意事項(xiàng)Biotechnology — Bioprocessing...2022-04-01
  • GB/T 39921-2021進(jìn)境集裝箱植物檢疫規(guī)程Code of practice for the plant quarantine of import freight containers...2022-04-01
  • FZ/T 51020-2021錦綸6纖維色母粒Color master batches for polycaproamide (PA6)fiber2022-04-01
  • IEC 60095-2-2021Lead-acid starter batteries - Part 2- Dimensions of batteries and dimensions and marking of ...2022-04-01
  • FZ/T 50054-2021化學(xué)纖維 長(zhǎng)絲卷裝外觀(guān)在線(xiàn)智能檢測(cè)2022-04-01
  • T/ZZB 2202-2021浸漬膠膜紙飾面無(wú)石棉纖維裝飾板2022-04-01
  • JIS K3800-2021Class II biological safety cabinets2022-04-01
  • IEC 60938-1-2021Fixed inductors for electromagnetic interference suppression - Part 1: Generic specification2022-04-01
  • JT/T 1380.2-2021海船船員培訓(xùn)模擬器訓(xùn)練要求 第2部分:輪機(jī)模擬器Requirements of simulator for seafarers training...2022-04-01
  • ASTM C1610/C1610M-2021Standard Test Method for Static Segregation of Self-Consolidating Concrete Using Colum...2022-04-01
  • DIN 58741-2-2021Production in optical engineering - Diamond impregnated cup wheels - Part 2: With mounting c...2022-04-01
  • DIN 58184-2021Spectacles used in school sports - Requirements and test methods2022-04-01
  • DIN EN ISO 20957-2-2021Stationary training equipment - Part 2: Strength training equipment, additional speci...2022-04-01
  • T/ZZB 2177-2021耐蝕聚烯烴(PO)襯里管道與設(shè)備2022-04-01
  • ISO 19935-3-2021塑料 溫度調(diào)制DSC 第3部分:重疊熱躍遷的分離Plastics — Temperature modulated DSC — Part 3: S...2022-04-01