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Страна: 🌐 Международные стандарты
Steel and iron. Determination of manganese content. Flame atomic absorption spectrometric method.
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of soluble sulphate content (potentiometric method).
Animal feeding stuffs. Determination of acid detergent fibre (ADF) and acid detergent lignin (ADL) contents.
Fixed firefighting systems. Components for sprinkler and water spray systems. Dry alarm valve assemblies.
Sacks for the transport of food aid. Sacks made of woven polypropylene fabric.
Methods of test for cereals and pulses. Determination of impurities, size, foreign odours, insects, and species and variety in pulses.
Straight resistance spot welding electrodes.
Petroleum, petrochemical and natural gas industries. Composite repairs for pipework. Qualification and design, installation, testing and inspection.
Packaging. Rate of recycling. Definition and method of calculation.
Water quality. Detection and enumeration of the spores of sulfite-reducing anaerobes (Clostridia). Method by membrane filtration.
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of sulphate content.
Binders for paints and varnishes. Chlorinated polymerization resins. General methods of test.
Steel wire and wire products. Non-ferrous metallic coatings on steel wire. General principles.
Specification for corrosion resisting high silicon iron castings.
Road marking materials. Premix glass beads.
Geometric product specifications (GPS). Surface texture. Profile method. Nominal characteristics of contact (stylus) instruments.
Anti-glare systems for roads. Performance and characteristics.
Intelligent transport systems. Automatic vehicle and equipment identification. Intermodal goods transport system parameters.
Methods of testing cement. General introduction.
Glossary for gears. Notation.
