GOST 21444-75

Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling, commercial and process cooling. Testing and rating at part load conditions and calculation of seasonal performance

Wooden products and structures. Thermally modified wood. Method for determining shrinkage

Tea concentrate in liquid form. General specification

Oil and gas-oil fields. Rules for reservoir engineering

Printed boards and printed board assemblies. Design and use. Part 5-5. Attachment (land/joint) considerations. Components with gull-wing leads on four sides

Coal coke. Method for measurement of reactivity