Refrigerating systems and heat pumps. Safety and environmental requirements - Operation, maintenance, repair and recovery

BS EN 12801 walks you through the test methodology and guides you with terminology

Case hardening is a material processing method that is used to increase the hardness of the outer surface of a metal

What is BS 3056-1 - Specification for multi-purpose bricks about

Note 1: ISO 10497 is not applicable to the testing requirements for valve actuators other than manually operated gearboxes or similar mechanisms when these form part of the normal valve assembly

What is ISO 105-B06about

Functional requirements for applications that manage analogue records:

for roofing slate see EN 12326‑1 and EN 12326‑2

ISO 6358‑2 on Pneumatic fluid power is useful for:

Compliance with any recommendations in t PD ISO/IEC TR 24714-1 does not of itself confer immunity from legal obligations

1 The necessity for QAL3

PMMA is a light and shatter-proof alternative to glass

does not provide chemical information about the layers