Moldova standards PDF

Water quality - Determination of dissolved oxygen - Electrochemical probe method. Russian translation of ISO 5814-1984. Full document in PDF. Additional info + preview on request

Document status: Replaced by St ISO 5814-2012

Water quality - Determination of biochemical oxygen demand after n days (BODn) - Dilution and seeding method. Russian translation of ISO 5815-1983. Full document in PDF. Additional info + preview on request

Document status: Replaced by

Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections. Russian translation of ISO 5817-2003. Full document in PDF. Additional info + preview on request

Document status: Replaced by St ISO 5817-2023

Resistance spot welding electrode caps. Russian translation of ISO 5821-1979. Full document in PDF. Additional info + preview on request

Document status: Replaced by St ISO 5821-2025

Spot welding equipment - Taper plug gauges and taper ring gauges. Russian translation of ISO 5822-1982. Full document in PDF. Additional info + preview on request

Document status: Replaced by St ISO 5822-1988

Transformers for resistance welding machines - General specifications applicable to all transformers. Russian translation of ISO 5826-1983. Full document in PDF. Additional info + preview on request

Document status: Replaced by St ISO 5826-2014