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  • DB44/T 1008-2012 水體中呋喃西林的測(cè)定 Determination of nitrofurazone residues in water2023-09-04
  • DIN ISO 13276-2018 Tobacco and tobacco products - Determination of nicotine purity - Gravimetric method usi...2023-09-04
  • GB/T 7991.3-2021 搪玻璃層試驗(yàn)方法 第3部分:耐溫差急變性能的測(cè)定 Test method of viterous and porcelain enamels-...2023-09-04
  • DIN EN 14693-2017 Flexible sheets for waterproofing - Waterproofing of concrete bridge decks and other conc...2023-09-04
  • BS ISO 19821-2017 Determination Of Span Rating For Natural Fibre-Reinforced Plastic Composite (Nfc) Deck B...2023-09-04
  • GB/T 2930.9-2017 草種子檢驗(yàn)規(guī)程 重量測(cè)定 Rules of seed testing for forage, turfgrass and other herbaceous pl...2023-09-04
  • GB/T 6901.3-2004 硅質(zhì)耐火材料化學(xué)分析方法 第3部分:氫氟酸重量法 測(cè)定二氧化硅量 Chemical analysis of silica re...2023-09-04
  • DIN EN 17077-2018 Determination of burning behaviour of dust layers; German version EN 17077:20182023-09-03
  • GB/T 41965-2022 攝影 沖洗廢液 氨態(tài)氮總含量的測(cè)定 (微擴(kuò)散凱氏氮法) Photography-Processing waste-Determination...2023-09-02
  • GBZ/T 300.151-2017 工作場(chǎng)所空氣有毒物質(zhì)測(cè)定 第151部分:久效磷、氧樂果和異稻瘟凈 Determination of toxic substan...2023-09-02
  • GB/T 18996-2021 銀合金首飾 銀含量的測(cè)定 氯化鈉或氯化鉀容量法(電位滴定法) Silver jewellery alloys—Deter...2023-09-01
  • BS ISO 23497-2019 Determination of pH value. Technical buffer solutions for the calibration of technical m...2023-09-01
  • EN ISO 8033-2017 Rubber and plastics hoses - Determination of adhesion between components2023-09-01
  • GB/T 39648-2020 紡織品 色牢度試驗(yàn) 數(shù)字圖像技術(shù)評(píng)級(jí) Textiles-Tests for colour fastness- Determination of colo...2023-09-01
  • GB/T 4498.2-2017 橡膠 灰分的測(cè)定 第2部分:熱重分析法 Rubber-Determination of ash-Part 2: Thermogravimetric ana...2023-09-01
  • BS ISO 13168-2015 水的質(zhì)量 氚和碳14活性的同時(shí)測(cè)定 使用液體閃爍計(jì)數(shù)法 Water quality. Simultaneous determinati...2023-09-01
  • DIN EN ISO 787-4-2018 General methods of test for pigments and extenders - Part 4: Determination of acidity...2023-09-01
  • GH/T 1315-2020 蜂蜜中酪蛋白的測(cè)定 酶聯(lián)免疫法 Determination of casein in honey- Enzyme-linked immunosorbent a...2023-08-31
  • DIN EN 16837-2018 Surfaces for sports areas - Determination of linear shoe/surface friction; German version...2023-08-31
  • DIN 16459-2019 Determination of the fiber volume content of fiber-reinforced Plastics by thermogravimetric ...2023-08-31
  • GB/T 38495-2020 感官分析 花椒麻度評(píng)價(jià) 斯科維爾指數(shù)法 Sensory analysis—Sensory evaluation of Chinese pe...2023-08-31
  • BS EN ISO 7971-3-2019 Cereals. Determination of bulk density, called mass per hectolitre. Routine method2023-08-30
  • ASTM D8329-2020 Standard Test Method for Determination of Water/Cementitious Materials Ratio for Geosynthet...2023-08-30
  • DIN EN ISO 7393-2-2019 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorime...2023-08-29
  • EN ISO 17140-2016 精細(xì)陶瓷(先進(jìn)陶瓷、高技術(shù)陶瓷) 在室溫下陶瓷復(fù)合材料的機(jī)械性能 在恒定振幅下疲勞性能的測(cè)定 F...2023-08-29