标准检索

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

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

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

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

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

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

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

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

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

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

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)

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

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

Jewellery — Gold alloy coatings

Steel and iron — Determination of phosphorus content — Phosphovanadomolybdate spectrophotometric method

Natural gas — Gas sampling

Paper and board — Determination of alkali reserve

Footwear — Test method for slide fasteners — Burst strength

Cork stoppers — Characterization of a low-in-germs stopper, through the enumeration of colony-forming units of yeasts, moulds and bacteria, capable of both being extracted and growing in alcoholic medium

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