Applies to all types of carbon black for use in the rubber industry. An accurately weighed portion of dried sample is ignited in a crucible until all the carbonaceous material is oxidized. The crucible is cooled in a desiccator, weighed, and the percentage of ash calculated. Cancels and replaces the first edition ISO 1125:1974, sub-clauses 3.1, 3.5 and 4.2 and clause 6 of which have been technically revised.
Số hiệu tiêu chuẩn
ISO 1125
Tên tiêu chuẩn
Rubber compounding ingredients; carbon black; determination of ash content
Ngày phát hành
1990-12-00
Tiêu chuẩn tương đương
BS 5293-7 (1991-05-31), IDT * NF T45-132 (1996-12-01), MOD * JIS K 6218 (1997-10-20), MOD * UNE 53555 (1994-07-06), IDT * NEN-ISO 1125:1992 en (1992-05-01), IDT
Từ khóa
Ash determination * Ashes * Carbon black * Chemical analysis and testing * Determination of content * Industries * Rubber * Rubber industry * Soot