General methods of test for pigments and extenders - Comparison of lightening power of white pigments Ingestion-build-81111 Both un-braced and braced systems

Both un-braced and braced systems are included

columns and bearing piles are given in BS EN 10034

ISO/IEC 90003 specifies requirements for a quality management system where an organization

The description of the electromagnetic environments has been improved

Contents of BS ISO 27956:

General methods of test for pigments and extenders - Comparison of lightening power of white pigments Ingestion-build-81111 Both un-braced and braced systemsWhat is this standard about? This part of ISO 787 specifies a general method of test for comparing the lightening (reducing) power of a white pigment with the lightening power of an agreed sample of the same type. Two procedures (A and B) are described. Procedure A is quicker than procedure B and is suitable for testing one sample of pigment; procedure B is better for testing several samples, and especially if a pigment of unknown lightening power is