Projects

Steel — Determination of antimony content — Electrothermal atomic absorption spectrometric method

90.92   Standard to be revised

Hydrometry — Slope-area method

90.93   Standard confirmed

Steel and iron — Determination of manganese content — Flame atomic absorption spectrometric method

90.92   Standard to be revised

Steel and iron — Determination of sulfur content — Methylene blue spectrophotometric method

90.92   Standard to be revised

Steel and iron — Determination of nitrogen content — Titrimetric method after distillation

90.92   Standard to be revised

Water quality — Gamma-ray emitting radionuclides — Test method using high resolution gamma-ray spectrometry

90.60   Close of review

Water quality — Gross alpha and gross beta activity — Test method using thin source deposit

90.92   Standard to be revised

Water quality — Detection and enumeration of bacteriophages — Part 1: Enumeration of F-specific RNA bacteriophages

90.93   Standard confirmed

Water quality — Detection and enumeration of bacteriophages — Part 2: Enumeration of somatic coliphages

90.20   Standard under periodical review

Water quality — Detection and enumeration of bacteriophages — Part 3: Validation of methods for concentration of bacteriophages from water

90.60   Close of review

Water quality — Detection and enumeration of bacteriophages — Part 4: Enumeration of bacteriophages infecting Bacteroides fragilis

90.93   Standard confirmed

Water quality — Determination of long term toxicity of substances to Daphnia magna Straus (Cladocera, Crustacea)

90.93   Standard confirmed

Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of biochemical oxygen demand (closed bottle test)

90.60   Close of review

Water quality — Evaluation in an aqueous medium of the ultimate aerobic biodegradability of organic compounds — Determination of biochemical oxygen demand in a two-phase closed bottle test

90.93   Standard confirmed

Welding consumables — Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron — Classification

90.93   Standard confirmed

Water quality — Growth inhibition test with the marine and brackish water macroalga Ceramium tenuicorne

90.60   Close of review

Intelligent Transport Systems — Interface Protocol and Message Set Definition between Traffic Signal Controllers and Detectors

90.92   Standard to be revised

Water quality — Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test)

90.93   Standard confirmed