Fire performance of external cladding systems - Test method for non-loadbearing external cladding systems fixed to, and supported by, a masonry substrate Ingestion-build-205840 10 Technical delivery conditions

10 Technical delivery conditions

BS 8499 covers the following designs of meter box

The requirements for PSL-1 form the basis of BS EN ISO 11961

internal constraints

aluminium-zinc alloy

Fire performance of external cladding systems - Test method for non-loadbearing external cladding systems fixed to, and supported by, a masonry substrate Ingestion-build-205840 10 Technical delivery conditionsWhat is BS 8414 1: 2020 about? This British Standard is the first in a two part series on how to test the fire performance characteristics of non loadbearing external cladding systems. This standard covers systems that are fixed to and supported by a masonry substrate. BS 8414 1: 2020 was developed from BRE Fire Note 9. Who is BS 8414 1: 2020 for? UKAS accredited labs undertaking the tests Fire and rescue services MHCLG and local authorities Fire