Moldova standards PDF

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test. Original standard ISO 9439-1999 in PDF full version. Additional info + preview on request

Document status: Active

Steel - Determination of niobium content - PAR spectrophotometric method. Original standard ISO 9441-1988 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9441-2026

Steel - Hot-rolled ribbed and grooved flats for spring leaves - Tolerances and dimensions. Original standard ISO 9442-1988 in PDF full version. Additional info + preview on request

Document status: Active

Surface quality classes for hot-rolled bars and wire rod. Original standard ISO 9443-2018 in PDF full version. Additional info + preview on request

Document status: Active

Continuously hot-rolled stainless steel - Tolerances on dimensions and form - Part 1- Narrow strip and cut lengths. Original standard ISO 9444-1-2009 in PDF full version. Additional info + preview on request

Document status: Active

Continuously hot-rolled stainless steel - Tolerances on dimensions and form - Part 2- Wide strip and sheet/plate. Original standard ISO 9444-2-2009 in PDF full version. Additional info + preview on request

Document status: Active