Belarus standards PDF
Methods for testing and rating fan coil units, unit heaters and unit coolers - Thermal and volumetric performance for cooling duties- without additional ducting. Original standard BS 4856-2-1975 (1999) in PDF full version. Additional info + preview on request
Document status: Active
Specification for approval testing of welders working to approved welding procedures - Arc welding of tube to tube-plate joints in metallic materials. Original standard BS 4871-3-1985 (1998) in PDF full version. Additional info + preview on request
Document status: Withdrawn
Methods of test for Aluminium fluoride for industrial use - Part 10- Determination of phosphorus content Methods of test for Cryolite - Part 13- Determination of phosphorus content. Original standard BS 4993-10-1983 (1999) BS 5050-13-1983, ISO 6374-1981 in PDF full version. Additional info + preview on request
Document status: Active
Methods of test for Aluminium fluoride for industrial use - Part 6- Determination of moisture content (gravimetric method) Methods of test for Cryolite - Part 10- Determination of moisture content (gravimetric method). Original standard BS 4993-6-1980 (1999) BS 5050-10-1980, ISO 3393-1976 in PDF full version. Additional info + preview on request
Document status: Active
Methods of test for Aluminium fluoride for industrial use - Part 8- Determination of sulphate content Methods of test for Cryolite - Part 11- Determination of sulphate content. Original standard BS 4993-8-1980 (1999) BS 5050-11-1980, ISO 4280-1977 in PDF full version. Additional info + preview on request
Document status: Active
Methods of test for Aluminium fluoride for industrial use - Part 9- Determination of sulphur. Original standard BS 4993-9-1980 (1999) BS 5050-12-1980, ISO 5938-1979 in PDF full version. Additional info + preview on request
Document status: Active