TIS 690-1987
Standard for valves for internal combustion engines

Standard No.

TIS 690-1987

Release Date

1987

Published By

TH-TISI

Latest

TIS 690-1987

Scope

1 This standard specifies dimensions and tolerances, materials, requirements, packing, mark and label, sampling and criteria for conformity and testing of valves for internal combustion engines. 2 This standard covers only intake valves and exhaust valve

TIS 690-1987 history

• 1987 TIS 690-1987 Standard for valves for internal combustion engines