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Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Condensed phosphates for industrial use (including foodstuffs) - determinat…
Solid biofuels. Determination of mechanical durability of pellets and briquettes. Pellets.
Passenger car tyres and rims. Rims.
Cone proof load test on nuts.
Testing hardened concrete. Compressive strength of test specimens.
Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control strategies.
Respiratory protective devices. Human factors. Physiological responses and limitations of oxygen and limitations of carbon dioxide in the breathing environment.
Earthworks. Principles and general rules.
Acoustics. Measurement of room acoustic parameters. Open plan offices.
Plastics. Polybutene-1 (PB-1) moulding and extrusion materials. Designation system and basis for specifications.
Conservation of cultural property. Packing principles for transport.
Test conditions for numerically controlled broaching machines. Testing of accuracy. Vertical surface type broaching machines.
Products used for treatment of water intended for human consumption. Garnet.
Graphic technology. Register systems for photographic materials, foils and paper. Register pin systems for plate making.
Truck and bus tyres. Verifying tyre capabilities. Laboratory test methods.
Aerospace series. Elements of electrical and optical connection. Test methods. Optical elements. Connector radial compression.
Foodstuffs. Determination of water activity.
Non-destructive testing. Terminology. Terms used in visual testing.
Plastics. Injection moulding of test specimens of thermoplastic materials. General principles, and moulding of multipurpose and bar test specimens.
Guide for the procurement of power station equipment. Hydraulic turbines, storage pumps and pump-turbines.