Найдено: 78 995
Страна: 🌐 Международные стандарты
Photography. Psychophysical experimental methods for estimating image quality. Overview of psychophysical elements.
Ventilation for buildings. Performance testing of components/products for residential ventilation. Performance testing of non-ducted mechanical supply and exhaust ventilation units (including heat recovery).
Aerospace series. Electrical contacts used in elements of connection. Technical specification.
Fences. Specification for powder coatings used as a plastics finish to components and mesh.
Metallic materials. Leeb hardness test. Calibration of reference test blocks.
Calculation method of carbon dioxide emission intensity from iron and steel production. Steel plant with electric arc furnace (EAF).
Watch-cases and accessories. Gold alloy coverings. Determination of fineness, thickness, corrosion resistance and adhesion.
Chromium-nickel-aluminium corrosion resisting steel (precipitation hardening) rod, cold drawn wire and springs.
Wood flooring and parquet. Characteristics, evaluation of conformity and marking.
Thermal spraying. Components with thermally sprayed coatings. Technical supply conditions.
System of quality assessment. Sectional specification. Flexible single-sided and double-sided printed boards with through-connections.
Building construction machinery and equipment. Portable, hand-held, internal combustion engine-driven abrasive cutting machines. Safety requirements for cut-off machines for centre-mounted rotating abrasive wheels.
Management of terminology resources. Terminology databases. Design.
Textiles. Identification of some animal fibres by DNA analysis method. Cashmere, wool, yak and their blends.
Aerospace series. Rings retaining, radial mounting, steel, phosphated.
Steel wire ropes. Determination of rotational properties.
Mechanical vibration and shock. Measurement of vibration power flow from machines into connected support structures. Direct method.
Surface chemical analysis. Sample handling, preparation and mounting. Documenting and reporting the handling of specimens prior to analysis.
Geotechnical investigation and testing. Laboratory testing of soil. Fall cone test.
Corrosion of metals and alloys. Accelerated cyclic test with exposure to acidified salt spray, dry and wet conditions.