GOST 18261-1972 PDF

Scope: This standard applies to activated carbons and establishes a method for determining their dynamic activity for ethyl chloride.

GOST 18261-1972 Referenced Document

GOST 11109-1990 Domestic cotton gauze. General specifications*， 1990-04-19 Update
GOST 12597-1967 Sorbents. Method for determination of moisture fraction of mass in activated carbons and catalysts on their base
GOST 1277-1975 Reagents. Silver nitrate. Specifications*， 1975-04-19 Update
GOST 16189-1970 Sorbents. Method for reduction and dispersion of samples
GOST 25336-1982 Laboratory glassware and equipment. Basic parameters and dimensions*， 1982-04-19 Update
GOST 3399-1976 Medical rubber tubes. Specifications*， 1976-04-19 Update
GOST 3956-1976 Silica gel for industrial use. Specifications*， 1976-04-19 Update
GOST 5496-1978 Rubber technical tubes. Specifications*， 1978-04-19 Update
GOST 5556-1981 Hygroscopic medical cotton wool. Specifications*， 1981-04-19 Update
GOST 6709-1972 Distilled water. Specifications
GOST 949-1973 Small and medium volume steel cylinders for gases for Pw<=19,6 MPa (200kgf/cm2). Specifications*， 1973-04-19 Update
GOST 9736-1991 Electric apparatus of direct transformation for measuring non-electrical values. General technical requirements and methods of tests*， 2024-04-19 Update

1972 GOST 18261-1972 Active carbon. Method for determination of protective action time by etil chloride