SN 509-78

Instruction for determining the economic efficiency of using new technology, inventions and rationalization proposals in construction.

STANDARD published on 1.1.1979

English and Russian -
electronic design (pdf) (1090.00 USD)

English and Russian -

Print design (1090.00 USD)

Russian -

electronic design (pdf) (76.70 USD)

Russian -

Print design (76.70 USD)

The information about the standard:

Designation standards: SN 509-78
Publication date standards: 1.1.1979
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Russian technical standard
Category: SN