Adhesion testing method of the metal deposits for the light industrial products

WITHDRAWN published on 1.1.1986

Hardness testing method of the metal deposits for the light industrial products--Microscopic hardness tester method

WITHDRAWN published on 1.1.1986

Porosity testing method of the metal deposits for the light industrial products

WITHDRAWN published on 1.1.1986

Testing method of the chemical protective coatings of the ferrous metal for the light industrial products--Dipping spot test

WITHDRAWN published on 1.1.1986

Testing method of the white chromatic conversion coatings existence and the corrosion resistance of the zinc deposits for the light industrial products

WITHDRAWN published on 1.1.1986

Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products--Neutral salt spraying test (NSS)

WITHDRAWN published on 1.1.1986

Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products--Acetic salt spraying test (ASS)

WITHDRAWN published on 1.1.1986

Marine forged steel male thread stop valves

WITHDRAWN published on 15.12.1983

Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products--Copper accelerated salt spraying test (CASS)

WITHDRAWN published on 1.1.1986

Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products--Corrodokote test (CORR)

WITHDRAWN published on 1.1.1986