发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Determination of 3,3'-dichloro-4,4'-diaminodiphenylmethane in polymeric materials—Gas chromatography-mass spectrography
本标准规定了化妆品中三氯甲烷、苯、四氯化碳、三氯硝基甲烷、硝基苯和二氯甲苯的气相色谱-质谱测定和顶空气相色谱测定方法。 本标准的气相色谱-质谱法适用于爽肤水、滋润乳霜和牙膏类化妆品中三氯甲烷、苯、四氯化碳、三氯硝基甲烷、硝基苯和二氯甲苯的测定和确证。 本标准的顶空气相色谱法适用于爽肤水、滋润乳霜和牙膏类化妆品中三氯甲烷、四氯化碳、三氯硝基甲烷和二氯甲苯的测定。
DICHLORODIFLUOROMETHANE REFRIGERANT ***TO BE USED WITH FORD WSS-M99P1111-A***
DICHLORODIFLUORMETHANE REFRIGERANT
Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) pipes - Test method for the resistance to dichloromethane at a specified temperature (DCMT); German version EN 580:2003
DICHLORODIFLUOROMETHANE WITH ADDITIVES ***TO BE USED WITH FORD WSS-M99P1111-A***
DICHLORODIFLUOROMETHANE REFRIGERANT ***TO BE USED WITH FORD WSS-M99P1111-A***
REFRIGERATING PLANTS AND SYSTEMS, MECHANICAL; AND REFRIGERATION SYSTEM COMPONENTS - DICHLORODIFLUOROMETHANE (R-12) - NAVAL SHIPBOARD
REFRIGERATING PLANTS AND SYSTEMS, MECHANICAL; AND REFRIGERATION SYSTEM COMPONENTS - DICHLORODIFLUOROMETHANE (R-12) - NAVAL SHIPBOARD
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DICHLORODIFLUOROMETHANE, TECHNICAL
DICHLORODIFLUORMETHANE REFRIGERANT
OILS FOR REFRIGERATING PLANTS Determination of the compatibility with difluorodichloromethane
Zpracovatel: Spolek pro chemickou a hutní v?robu, n. p., ?stí nad Labem — O. Lukavsk?. Pracovník ??adu pro normalizaci a mě?ení: Ing. M. Eckschlagerová.
Dichlordifluormethane S (R 12 S)
Zpracovatel: Spolek pro chemickou a hutní v?robu, n. p., ?stí nad Labem — 0. Lukavsk?. Pracovník ??adu pro normalizaci a mě?ení: Ing. M. Eckschlagerová.
Diohlordifluormethane (R 12)
Fluoromethanes (trichloromonofluoromethane (FLON 11) Dichlorodifluoromethane (FLON 12) Mochlorodifluoromethane (FLON 22))