Найдено: 48 941
Страна: 🇺🇿 Стандарты Узбекистана
Corrugated safety metal hose assemblies for the connection of domestic appliances using gaseous fuels.
Rolling bearings. Accessories for sleeve type linear ball bearings. Boundary dimensions, geometrical product specifications (GPS) and tolerances for series 1 and 3.
Extended application of test results on durability of self-closing for fire resistance and/or smoke control doorsets and openable windows. Durability of self-closing of hinged and pivoted steel doorsets.
Fixed firefighting systems. Water mist systems. Test protocol for non-storage occupancies for automatic nozzle systems.
Heating boilers. Heating boilers with forced draught burners. Special requirements for boilers with atomizing oil burners.
Hand-held non-electric power tools. Noise measurement code. Engineering method (grade 2).
Leather. Physical and mechanical tests. Determination of fogging characteristics.
Legal translation. Requirements.
Soil quality. Effects of pollutants on earthworms. Guidance on the determination of effects in field situations.
Methods of testing water used in industry. Hydrazine: spectrophotometric method (4-dimethylaminobenzaldehyde).
Welding. Measurement of preheating temperature, interpass temperature and preheat maintenance temperature.
Drinking water, wastewater and storm water systems and services. Adaptation of water services to climate change impacts. Assessment principles.
Polyolefin agricultural twines.
Heating boilers. Gas-fired central heating boilers. Assembly comprising a boiler body and a forced draught burner.
Structures for mine shafts. Conveyances.
Reaction-to-fire tests. Guidance on the choice of substrates for building and transport products.
Pneumatic fluid power. Assessment of component reliability by testing. Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves.
Aerospace Series. Circular tubes, for fluids in heat resisting alloys. Diameter 3,2 mm <= D <= 100 mm. Dimensions.
Materials and articles in contact with foodstuffs. Transport units for catering containers containing prepared foodstuffs. Thermal and hygienic requirements and testing.
Anodizing of aluminium and its alloys. Determination of mass per unit area (surface density) of anodic oxidation coatings. Gravimetric method.