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  • NEMA LSD 58-2017 Air Infiltration Ratings For Recessed Luminaires2023-09-30
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  • ISO 19064-2-2020 塑料--苯乙烯-丙烯腈(SAN)模塑和擠壓材料--第2部分:試樣的制備和性能的測(cè)定 Plastics — Sty...2023-09-30
  • SN/T 5284-2021 紡織加工廢水 禁用偶氮染料的測(cè)定 Waste water of textile processing-Determination of azo colour...2023-09-30
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  • SY/T 7064.4-2018 石油天然氣工業(yè) 海洋結(jié)構(gòu)物特殊要求 第4部分:巖土工程及基礎(chǔ)設(shè)計(jì) Petroleum and natural gas indus...2023-09-30
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  • JB/T 13667-2019 立式攪拌磨 Vertical stirred mill2023-09-30
  • NF S52-359-2016 Diving equipment - diving mask - Requirements and test methods2023-09-30
  • SF/T 0037-2019 公證檔案數(shù)字化規(guī)范 Notarization archives digitization specification2023-09-30
  • PD ISO/TR 14645-2015 道路車(chē)輛 評(píng)估兒童緊束系統(tǒng)與打開(kāi)安全氣囊相互作用的試驗(yàn)規(guī)程 Road vehicles. Test procedure...2023-09-30
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  • ISO 16001-2017 土方機(jī)械--危險(xiǎn)探測(cè)系統(tǒng)和視覺(jué)輔助設(shè)備--性能要求和試驗(yàn) Earth-moving machinery — Object de...2023-09-30