Covers a method of determining the colour of raw natural rubber according to a standard colour scale. Details the principle, apparatus, procedure, expression of results, and test report. This second edition cancels and replaces the first edition (1977), of which it constitutes a technical revision.
Số hiệu tiêu chuẩn
ISO 4660
Tên tiêu chuẩn
Rubber, raw natural; Colour index test
Ngày phát hành
1991-02-00
Tiêu chuẩn tương đương
91/47754 (1992-01), IDT * BS 7596 (1992-09-15), IDT * NF T43-112 (1994-11-01), IDT * JIS K 6352 (1997-12-20), MOD * NEN-ISO 4660:1992 en (1992-05-01), IDT
Từ khóa
Measurement * Natural rubber * Rubber * Testing * Tests * Colour index * Unworked * Determination