GOST 23378-78

Transport supersonics aircrafts. Acceptable noise levels on the ground and method of noise level determination

System of standards on information, librarianship and publishing. Document conservation. Basic terms and definitions

Objective lenses. Methods for measurement the diameter of the entrance pupil

Originals and marks of printed circuit boards. General requirements for unit manufacturing methods

Solvent PFG for wash primers. Specifications

Fire equipment. Camera protection for children for protection of the children 1,5 years against toxic products at rescue from smoking buildings from fire. Protective devices for children for rescue of new born and small babies out of smoking areas during fire. General technical requirements. Test methods