Performance of windows and doors - Classification for weathertightness and guidance on selection and specificationPerformance of windows and doors Part 1: Classification for weathertightness and guidance on selection and specification Executive summary Classification and guidance on the exposure categories related to test pressure levels for air permeability, watertightness and wind resistance for external windows and doors. Abstract This British Standard a part of the BS 6375 series, specifies the exposure categories related to test pressure levels for air

institutions and commercial organizations performing biomedical research

6 Safety (fifth digit)

by measuring the Gd

However the material properties differ greatly amongst the various generically different materials and also within the same generic group of materials

• Adhesion value

then this standard will assist you

The BS 8888 family of standards helps users specify and therefore manufacture products more accurately and unambiguously

reports on manufacturing processes

The method is applicable to agricultural tractors having at least two axles fitted with wheels or tracks

you can ensure the safety and performance of multi-place pressure chambers used for hyperbaric therapy

NOTE As an alternative

BS EN ISO 11137-2 helps the user to choose and test their medical equipment for the verification of sterilisation doses