AMD 4258-1983(BSI), EQV*BS MA 39 PART 3-1973(BSI), EQV*NEN-ISO 5487-1983(NNI), EQV*NF J32-415-1985(AFNOR), EQV*UNI ISO 5487-1988(UNI), EQV*NF J32-415(1985/AFNOR), EQV*AMD 4258(1983/BSI), EQV*BS MA 39 PART 3(1973/BSI), EQV*NEN-ISO 5487(1983/NNI), EQV*UNI ISO 5487(1988/UNI), EQV