Найдено: 11 444
Solid biofuels. Determination of moisture content. Oven dry method - Total moisture. Simplified method
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields - Methods for special reverberation test rooms
Occupational footwear for professional use - Specification
Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications. Specification
Specification and qualification of welding procedures for metallic materials. Welding procedure test - Spot, seam and projection welding
Water quality. Determination of mercury. Enrichment methods by amalgamation
Dentistry. Hydrocolloid impression materials
Cranes. General design - Limit states and proof of competence of machinery. Hydraulic cylinders
Information technology. Security techniques. Cryptographic techniques based on elliptic curves - Digital signatures giving message recovery
Aerospace series. Electrical contacts used in elements of connection - Contacts size 22 for EN 2997, electrical, male, type A, crimp, class S. Product standard
Pneumatic fluid power. Compressed air pressure regulators and filter-regulators - Test methods to determine the main characteristics to be included in literature from suppliers
Chemicals used for treatment of water intended for human consumption. Iron (III) sulfate solution
Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Distribution transformers with cable boxes on the high-voltage and/or low-voltag…
Field Device Integration (FDI) - FDI Client
Sterile intravascular catheters and ancillary devices for single use - Specification for introducer needles, introducer cannulae, guide wires, dilators, valves and connectors
Water-tube boilers and auxiliary installations - Requirements for firing systems for pulverized solid fuels for the boiler
Soil quality. Sampling - Guidance on sampling techniques
Environmental testing - Tests. Test Z/AD. Composite temperature/humidity cyclic test
Information technology. Computer graphics, image processing and environmental data representation. Procedures for registration of items
Low-voltage switchgear and controlgear - Control circuit devices and switching elements. Proximity switches