Reaction to fire tests. Spread of flame - Intermediate-scale test of vertical spread of flame with vertically oriented specimen Ingestion-build-59651 The standard is not applicable

The standard is not applicable to vacuum-operated steam surface condensers and feed-water heaters

it provides an excellent source of reference to all users

power supplies and switch mode power supplies

Railway authorities

BS 6715 on specifications for chamois leather is useful for:

Reaction to fire tests. Spread of flame - Intermediate-scale test of vertical spread of flame with vertically oriented specimen Ingestion-build-59651 The standard is not applicable1 Scope 1. 1 This part of ISO 5658 specifies an intermediate scale method of test for measuring the vertical spread (upward and downward) of flame over a specimen of a product orientated in the vertical position. A measure of lateral spread can also be obtained. It provides data suitable for comparing the performance of materials, composites or assemblies, which are used as the exposed surfaces of walls or other vertically orientated products in