IS 6143-1971
Specification for pulleys for use with marine pulleys

Standard No.

IS 6143-1971

Release Date

1972

Published By

IN-BIS

Status

Be replaced

Replace By

ISO/DIS 6143:2023

Latest

ISO/DIS 6143:2023

Scope

This standard specifies the material and dimensions of sheaves used with ships' blocks of nominal sizes 1 to 12.

IS 6143-1971 history

• 2023 ISO/DIS 6143:2023 Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures
• 1972 IS 6143-1971 Specification for pulleys for use with marine pulleys