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  • GB 31658.15-2021 食品安全國家標準 動物性食品中賽拉嗪及代謝物2,6－二甲基苯胺殘留量的測定 液相色譜－串聯(lián)質(zhì)譜法 Nat...2023-06-23
  • DIN EN ISO 17226-1-2019 Leather - Chemical determination of formaldehyde content - Part 1: Method using hig...2023-06-23
  • BS EN ISO 12010-2014 Water quality. Determination of short-chain polychlorinated alkanes (SCCPs) in water. ...2023-06-21
  • HJ 1076-2019 環(huán)境空氣 氨、甲胺、二甲胺和三甲胺的測定 離子色譜法 Ambient air--Determination of ammonia, methy...2023-06-18
  • BS ISO 20633-2015 嬰幼兒配方奶粉和成人營養(yǎng)品 用正相高性能液相色譜法測定維生素E和維生素A Infant formula and a...2023-06-16
  • ASTM D8133-2017 用溶劑萃取、氣相色譜法/質(zhì)譜分析法測定聚氯乙烯塑料中低水平受限制鄰苯二甲酸鹽的方法 Standard T...2023-06-14
  • ASTM D8086-2020 Standard Test Method for Determination of Methanol and Ethanol in Electrical Insulating Liq...2023-06-14
  • DB44/T 543-2008 水產(chǎn)種苗中氯霉素殘留量的測定氣相色譜法 Determination of chloramphenicol residue in fishery s...2023-06-12
  • ASTM D7359-2018 Standard Test Method for Total Fluorine, Chlorine and Sulfur in Aromatic Hydrocarbons and T...2023-06-10
  • GB/T 36214.5-2018 塑料 體積排除色譜法測定聚合物的平均分子量和分子量分布 第5部分：光散射法 Plastics-Determinati...2023-06-09
  • ASTM D5135-2021 Standard Test Method for Analysis of Styrene by Capillary Gas Chromatography2023-06-06
  • GB/T 40955-2021 化妝品中八甲基環(huán)四硅氧烷（D4）和十甲基環(huán)五硅氧烷（D5）的測定 氣相色譜法 Determination of octamethylc...2023-06-01
  • GB/T 40460-2021 肥料中植物生長調(diào)節(jié)劑的測定氣相色譜法 Determination of plant growth regulators in fertilizers...2023-06-01
  • BS ISO 16014-3-2019 塑料 使用尺寸排除色層分離法測定聚合物的平均分子重量和分子重量分布 第3部分:低溫法 Plastic...2023-05-31
  • GB 23200.67-2016 食品安全國家標準 食品中炔苯酰草胺殘留量的測定 氣相色譜—質(zhì)譜法 National food safety s...2023-05-25
  • GB 23200.17-2016 食品安全國家標準 水果和蔬菜中噻菌靈殘留量的測定 液相色譜法 National food safety standards- ...2023-05-16
  • BS EN 17134-2019 Textiles and textile products. Determination of certain preservatives, method using liqui...2023-05-13
  • DIN 38407-44-2018 German standard methods for the examination of water, waste water and sludge - Jointly de...2023-05-10
  • ASTM D7883-2020 Standard Test Method for Determination of 4-Carboxybenzaldehyde and p-Toluic Acid in Purifi...2023-05-08
  • BS EN ISO 21253-1-2019 Water quality. Multi-compound class methods. Criteria for the identification of tar...2023-05-07
  • GB/T 38216.2-2019 鋼渣 氟和氯含量的測定 離子色譜法 Steel slag—Determination of fluoride content and ch...2023-05-07
  • BS ISO 17280-2015 表面活性劑 用氣相色譜法測定從環(huán)氧乙烷得到的表面活性劑中1,4-二惡烷殘余物 Surface active age...2023-05-05
  • BS ISO 20635-2018 Infant formula and adult nutritionals. Determination of vitamin C by (ultra) high perfor...2023-05-04
  • HJ 895-2017 水質(zhì) 甲醇和丙酮的測定 頂空/氣相色譜法 Water quality--Determination of methanol and acetone--Head...2023-05-03
  • BS EN 17132-2019 Textiles and textile products. Determination of Polycyclic Aromatic Hydrocarbons (PAH), m...2023-05-01
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