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  • DIN EN 17456-2021Wood flooring and parquet - Determination of top layer delamination of multilayer elements ...2022-03-31
  • ISO 799-2-2021船舶和海上技術(shù) 領(lǐng)航員梯 第2部分:維護(hù)、使用、檢驗(yàn)和檢查Ships and marine technology — Pilot l...2022-03-31
  • ASTM E3274-2021與PFAS有關(guān)的調(diào)查衍生廢物管理的標(biāo)準(zhǔn)指南Standard Guide for Management of Investigation-Derived ...2022-03-31
  • BS ISO 6488-2021Tobacco and tobacco products. Determination of water content. Karl Fischer method2022-03-31
  • IEC 61636-2021Software Interface for Maintenance Information Collection and Analysis (SIMICA)2022-03-31
  • ISO 23369-2021液壓傳動(dòng) 循環(huán)流動(dòng)條件下評(píng)價(jià)濾芯過(guò)濾性能的多道方法Hydraulic fluid power — Multi-pass method o...2022-03-31
  • T/ZZB 2409-2021數(shù)字調(diào)音臺(tái)2022-03-31
  • DB33/T 2384-2021泡沫溫拌瀝青混合料施工技術(shù)規(guī)范Technical specification for construction of foamed warm asphal...2022-03-31
  • ISO 14245-2021Gas cylinders — Specifications and testing of LPG cylinder valves — Self-closing2022-03-31
  • NF E52-013-5/IN1-2021Cranes - General design - Part 3-5 : limit states and proof of competence of forged and...2022-03-31
  • BS ISO 19170-1-2021Geographic information. Discrete Global Grid Systems Specifications. Core Reference Syste...2022-03-31
  • ISO 6488-2021Tobacco and tobacco products — Determination of water content — Karl Fischer method2022-03-31
  • DIN EN 1254-1-2021Copper and copper alloys - Plumbing fittings - Part 1: Capillary fittings for soldering or...2022-03-31
  • BS EN ISO 22748-2021Absorbent incontinence products for urine and/or faeces. Product type names and illustra...2022-03-31
  • ABNT NBR 15569-2021Direct solar water heating system — Design and installation requirements2022-03-31
  • DIN ISO 13012-2-2021Rolling bearings - Accessories for sleeve type linear ball bearings - Part 2: Boundary d...2022-03-31
  • IEC 61557-12-2018+Amd 1-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500...2022-03-31
  • DIN ISO 17162-2021Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ...2022-03-31
  • GB/T 40096.4-2021就地化繼電保護(hù)裝置技術(shù)規(guī)范 第4部分:智能管理單元Technical specification for on.site protectio...2022-03-31
  • VDI/VDE/DGQ/DKD 2618 Blatt 10.8-2021Inspection of measuring and test equipment - Test instructions for inter...2022-03-31
  • T/ZZB 2244-2021汽車(chē)部件電泳涂裝生產(chǎn)線2022-03-31
  • JIS Z3221-2021Stainless steel covered electrodes2022-03-31
  • ABNT NBR ISO 22471-2021Permissible mechanical connection combinations between towed and towing agricultural ...2022-03-31
  • GB/T 14949.5-2021錳礦石 鈦含量的測(cè)定 二安替吡啉甲烷分光光度法Manganese ores. Determination of titanium conte...2022-03-31