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Acoustics. Measurement of room acoustic parameters. Open plan offices.
Earthworks. Principles and general rules.
Respiratory protective devices. Human factors. Physiological responses and limitations of oxygen and limitations of carbon dioxide in the breathing environment.
Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control strategies.
Testing hardened concrete. Compressive strength of test specimens.
Cone proof load test on nuts.
Passenger car tyres and rims. Rims.
Solid biofuels. Determination of mechanical durability of pellets and briquettes. Pellets.
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Condensed phosphates for industrial use (including foodstuffs) - determinat…
Road vehicles. Environmental conditions and testing for electrical and electronic equipment. Mechanical loads.
Information technology. Metadata registries (MDR). Metamodel for data set registration.
LPG equipment and accessories. Automotive LPG-systems. Installation requirements.
Metallic powders, excluding powders for hardmetals. Determination of dimensional changes associated with compacting and sintering.
Vitreous and porcelain enamelled manufactured articles. Determination of resistance to heat.
Soil quality. Sampling. Packaging, transport, storage and preservation of samples.
Systems and software engineering. Systems and software Quality Requirements and Evaluation (SQuaRE). Guide to SQuaRE.
Surface active agents. Determination of tetraacetyl ethylene diamine (TAED) content in TAED granules. Gas chromatographic method.
Plastics and rubber machines. Two-roll mills. Safety requirements.
Cloud computing and distributed platforms. Data flow, data categories and data use. Guidance on application and extensibility.
Elements of electrical and optical connection. Test methods. Electrical elements. Transmission test.