GOST R 51060 1997 Edition, June 24, 1997 Instruments for measurement of optical average power of fibre optics transmission systems. General technical requirements
GOST R 51059 1997 Edition, June 18, 1997 Dental root canal sealing materials. General technical requirements. Test methods
GOST R 51058 1997 Edition, June 18, 1997 Dental metallic prostheses with protective coatings. Specifications
GOST 25284.7 1997 Edition, June 2, 1997 Zinc alloys. Methods for the determination of tin
GOST 25284.2 1997 Edition, June 2, 1997 Zinc alloys. Methods for determination of copper
GOST 25284.0 1997 Edition, June 2, 1997 Zinc alloys. General requirements for methods of analysis
GOST 25284.5 1997 Edition, June 2, 1997 Zinc alloys. Methods for the determination of cadmium
GOST 25284.6 1997 Edition, June 2, 1997 Zinc alloys. Methods for the determination of iron
GOST 25284.1 1997 Edition, June 2, 1997 Zinc alloys. Methods for determination of aluminium
GOST 25284.3 1997 Edition, June 2, 1997 Zinc alloys. Methods for the determination of magnesium
GOST 25284.4 1997 Edition, June 2, 1997 Zinc alloys. Methods for the determination of lead
GOST 19771 1997 Edition, June 2, 1997 Roll-formed steel equal leg angles. Dimensions