Нормативные ссылки: | BS 5556-1978, NEQ*DIN 16890-1980, NEQ*DIN 16891-1980, NEQ*DIN 16893-1988, NEQ*DIN 16895-1991, NEQ*DIN 16969-1988, NEQ*DIN 16983-1980, NEQ*DIN 8062-1988, NEQ*DIN 8072-1972, NEQ*DIN 8073-1976, NEQ*DIN 8074-1987, NEQ*DIN 8077-1989, NEQ*ELOT 9-1979, EQV*NF T54-072-1981, EQV*NP-253-1985, EQV*DIN 8079-1991, NEQ*DS/ISO 161-1(1988/DS), EQV*NBN T 42-003 H(1989/IBN), NEQ*NF T54-003(1984/AFNOR)*NF T54-085(1988/AFNOR)*DIN 8077-1996, NEQ |