GOST 6689.1-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of copper
GOST 6689.2-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of nickel
GOST 6689.3-1992 Nickel, nickel and copper-nickel alloys. Method for the determination of nickel and cobalt sum
GOST 6689.4-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of zinc
GOST 6689.5-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of iron
GOST 6689.6-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of manganese
GOST 6689.7-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of silicon
GOST 6689.8-1992 Nickel, nickel and copper-nickel alloys. Methods for the determination of aluminium
GOST R 50779.71-1999 Statistical methods. Sampling procedures for inspection by attributes. Part 1. Sampling plans indexed by acceptable quality level (AQL) for lot-by-lot inspection
GOST 10092-2006 history
2006GOST 10092-2006 Cupro-nickel tubes for heat-exchange apparatus. Specifications
1975GOST 10092-1975 Cupro-nickel tubes for heat-exchanging apparatus. Specifications