Найдено: 48 053
Страна: 🇺🇿 Стандарты Узбекистана
Fertilizers. Extraction of phosphorus which is soluble in neutral ammonium citrate.
Leather. Chemical tests. Quantitative analysis of tanning agents by filter method.
Elements of electrical and optical connection. Test methods. Optical elements. Mechanical endurance.
Glass in building. Special basic products. Borosilicate glasses. Evaluation of conformity. Product standard.
Plastics. Burning behavior. Intermediate-scale fire-resistance testing of fibre-reinforced polymer composites.
Foodstuffs. Determination of trace elements. Determination of arsenic, cadmium, mercury and lead in foodstuffs by inductively coupled plasma mass spectrometry (ICPMS) after pressure digestion.
Carbonaceous materials for the production of aluminium. Cathode block materials. Determination of the expansion due to sodium penetration without application of pressure.
Durability of wood and wood-based products. Test method against wood destroying basidiomycetes. Assessment of durability of wood-based panels.
Water quality. Determination of inhibition of gas production of anaerobic bacteria. General test.
Space engineering. Structural design and verification of pressurized hardware.
Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with thermoplastic pressure pipes. Test method for leaktightness under internal pressure and with angular deflection.
Specification for anodic oxidation coatings on wrought aluminium for external architectural applications.
Aluminium and aluminium alloys. Scrap. Scrap consisting of two or more wrought alloys.
Textiles. Determination of stable nitrogen isotope ratio in cotton fibres.
Sludge recovery, recycling, treatment and disposal. Beneficial use of biosolids. Land application.
Soil quality. Determination of selected explosives and related compounds. Method using gas chromatography (GC) with electron capture detection (ECD) or mass spectrometric detection (MS).
Information technology. Software measurement. Functional size measurement. Conformity evaluation of software size measurement methods to ISO/IEC 14143-1.
Aerospace series. Bolts, pan head, six lobe recess, relieved shank, long thread, in heat resisting steel FE-PA2601 (FE-PA92HT, A286), silver plated. Classification: 1100 MPa (at ambient temperature) / 650°C.
Specification and qualification of welding procedures for metallic materials. Welding procedure test. Upset (resistance butt) and flash welding.
Plastics. Unsaturated polyester and epoxy resins. Determination of overall volume shrinkage.