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  • EN ISO 18830-2017 Plastics. Determination of aerobic biodegradation of non-floating plastic materials in a ...2023-05-31
  • EN ISO 28706-3-2018 Vitreous and porcelain enamels. Determination of resistance to chemical corrosion. Part...2023-05-31
  • ASTM B890-2020 Standard Test Method for Determination of Metallic Constituents of Tungsten Alloys and Tungs...2023-05-31
  • BS ISO 1656-2014 天然生膠和天然膠乳 氮含量的測(cè)定 Rubber, raw natural, and rubber latex, natural. Determinati...2023-05-31
  • DIN EN ISO 8130-1-2019 Coating powders - Part 1: Determination of particle size distribution by sieving2023-05-31
  • BS EN ISO 28706-4-2016 釉瓷和搪瓷 耐化學(xué)腐蝕性的測(cè)定 用圓柱形容器測(cè)定耐堿液化學(xué)腐蝕性 Vitreous and porcelain...2023-05-26
  • DZ/T 0064.76-2021 地下水質(zhì)分析方法 第76部分：總α和總β放射性的測(cè)定放射化學(xué)法 Methods for analysis of...2023-05-26
  • BS ISO 14853-2016 塑料.在水系統(tǒng)中的塑料材料的最終厭氧生物降解能力的測(cè)定 生物氣產(chǎn)生的測(cè)量方法 Plastics. Deter...2023-05-26
  • BS EN 60851-2-2009+A1-2015 繞組線 試驗(yàn)方法 尺寸測(cè)定 Winding wires. Test methods. Determination of dimensions...2023-05-26
  • DIN EN 15416-5-2017 Adhesives for load bearing timber structures other than phenolic and aminoplastic - Te...2023-05-26
  • BS EN 17178-2019 Liquid petroleum products. Determination of the total volatile sulfur content in liquefie...2023-05-25
  • DIN EN 1022-2019 Furniture - Seating - Determination of stability; German version EN 1022:20182023-05-25
  • BS EN 14112-2016 脂肪和油衍生物 脂肪酸甲酯(FAME) 氧化穩(wěn)定性測(cè)定(加速氧化試驗(yàn)) Fat and oil derivatives. Fatty...2023-05-17
  • DIN 54387-4-2017 Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nit...2023-05-17
  • GB/T 35893-2018 化妝品中抑汗活性成分氯化羥鋯鋁配合物、氯化羥鋯鋁甘氨酸配合物和氯化羥鋁的測(cè)定 Determination o...2023-05-17
  • GB/T 3517-2022 天然生膠 塑性保持率（PRI）的測(cè)定 Rubber, raw natural-Determination of plasticity retention index ...2023-05-17
  • BS ISO 16900-12-2016 呼吸保護(hù)裝置 試驗(yàn)方法和試驗(yàn)設(shè)備 測(cè)定的體積平均的呼吸和呼吸壓力峰值 Respiratory protecti...2023-05-18
  • DIN SPEC 45673-2-2018 Mechanical vibration - Resilient elements used in railway tracks - Part 2: Determinat...2023-05-18
  • HG/T 5545-2019 鋰離子電池材料廢棄物中鎳含量的測(cè)定 Determination of nickel content in waste lithium ion batte...2023-05-18
  • BS EN ISO 16641-2016 環(huán)境中輻射的測(cè)量 空氣 氡-220:用被動(dòng)式固態(tài)核徑跡探測(cè)器來(lái)測(cè)定平均活性濃度的綜合測(cè)量方法 M...2023-05-18
  • HY/T 0344-2022 海水中痕量活性磷酸鹽的測(cè)定 流動(dòng)分析-磷鉬藍(lán)固相萃取-分光光度法 Determination of seawater trace...2023-05-18
  • GBZ/T 300.137-2017 工作場(chǎng)所空氣有毒物質(zhì)測(cè)定 第137部分：乙胺、乙二胺和環(huán)己胺 Determination of toxic substances ...2023-05-18
  • BS ISO 17308-2015 石油產(chǎn)品和其他液體 乙醇 電導(dǎo)率的測(cè)定 Petroleum products and other liquids. Ethanol. Determ...2023-05-18
  • DIN EN ISO 8871-3-2019 Elastomeric parts for parenterals and for devices for pharmaceutical use - Part 3: D...2023-05-17
  • DB44/T 839-2010 汽車裝飾用皮革材料中揮發(fā)性有害有機(jī)物的測(cè)定 Determination of harmful volatile organic compoun...2023-05-17
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