BS 3900-E2:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods of test for paints. Methods of test for paints Scratch test
Hardcopy , PDF
15-06-1992
English
15-02-1970
Provides a test procedure for determining under standard conditions the resistance of a single coating or a multicoat system of paint, varnish or related product to penetration by scratching with a needle. May be carried out either as a 'go/no go' test, by testing with a single specified load applied to the needle to assess compliance with a particular requirement; or by applying increasing loads to the needle to determine the minimum load the coating is fully penetrated to the substrate.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.