Specification for performance parameters and test methods for green roof substrates Ingestion-build-141043 “capsule” or “disc”

“capsule” or “disc”

refillable containers intended only for the storage of compressed hydrogen gas for land vehicle operation

Reduction of risk

Preservatives – General policy

Annex C (informative) Storage systems for biomass combustion

Specification for performance parameters and test methods for green roof substrates Ingestion-build-141043 “capsule” or “disc”What is this standard about? A green roof is typically understood to be an intentionally vegetated roof or platform disconnected from the underlying ground. Substrate is a key component of any green roof and directly contributes to its success. The suitability of a green roof substrate can be assessed by measuring key performance parameters. This British Standard specifies requirements for the testing of substrates (the growing medium) for constructed