Graphic technology. Laboratory test method for chemical ghosting in lithography1 Scope This Technical Report describes a laboratory method, using a printability tester, for the preparation of specimens in order to evaluate the tendency of a particular ink, substrate and printing procedure to produce chemical ghosting in sheet fed offset lithography on coated papers or foils. A test procedure to induce ghosting using these specimens is also included. The presence of chemical ghosting is determined by visual evaluation of test

This revision includes the following changes from the last edition:

These vulcanized fibre discs are intended for use on hand-held grinding machines

shapes and dimensions may differ from the listed proposals if they are specified in the relevant application standard or agreed by parties concerned

weak rocks

Design procedure

Annex G (normative) Applied Load in a Loaded I or H Section Beam Test

In the case of specific service

By following these guidelines

The effects of other environmental factors (temperature and/or humidity cycling)

With obedience and compliance to BS 3488

you can be ensured of all the properties of steel sheets

Specifying authorities and purchasers including utilities