Establishes a system according to chemical family, nominal total solids content, nominal bound (polymerized) comonomer content and some important features. The chemical family is represented by prefix letters, the nominal total solids content and nominal bound (polymerized) comonomer content each by a single digit, and an important additional feature by a suffix letter. Replaces the first edition (ISO 2438-1972).
Дата введения:
01.08.81
Дата отмены:
01.02.91
Нормативные ссылки:
BS 6057 PART 1 SECTION 1.3-1982(BSI), EQV*DS/ISO 2438-1982(DS), EQV*NEN-ISO 2438-1981(NNI), EQV*NF ISO 2438-1987(AFNOR), EQV*NF T42-050-1975(AFNOR), NEQ*UNI 8780-1986(UNI), EQV