Refrigerant properties1 Scope This International Standard specifies thermophysical properties of several commonly used refrigerants and refrigerantblends. This International Standard is applicable to the refrigerants R12, R22, R32, R123, R125, R134a, R143a, R152a, R717 (ammonia), and R744 (carbon dioxide) and to the refrigerantblends R404A, R407C, R410A, and R507A. The following properties are included: density, pressure, internal energy, enthalpy, entropy, heat capacity

c) laser stripping

Products for stacked planting boxes

given the building's importance

Laboratory testing timber floors

Who is BS EN 16709- Test Requirements for High FAME diesel fuel (B20 and B30) for

This British Standard specifies requirements for nickel-chromium-cobalt-aluminium-molybdenum-titanium heat-resisting alloy supplied in the following forms

Using BS EN 13121-2 guidelines ensures durability

and transformers

It gives appropriate measures for RCD type B

and tools applicable to male electrical contacts 008

and to chairs

which is prescribed by statutory regulations