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Soil, waste, treated biowaste and sludge. Determination of total organic carbon (TOC) by dry combustion.
Optics and photonics. Diffractive optics. Vocabulary.
Paints and varnishes. Determination of density. Pressure cup method.
Photography. Psychophysical experimental methods for estimating image quality. Quality ruler method.
Paints and varnishes. Guidelines for the determination of anticorrosive properties of organic coatings by accelerated cyclic electrochemical technique.
Textile floor coverings. Guidelines for acceptable colour deviations.
Nickel-cadmium batteries of format E type.
Ships and marine technology. Bunker fuel mass flow meters on receiving vessel. Requirements.
Industrial valves. Copper alloy ball valves.
Aerospace series. Pipe coupling 8°30´ in titanium alloy. Ferrule, welded, with dynamic beam seal end.
Petroleum and liquid petroleum products. Measurement of level and temperature in storage tanks by automatic methods. Measurement of level in marine vessels.
Hard coal. Audibert-Arnu dilatometer test.
Geometrical product specifications (GPS). Inspection by measurement of workpieces and measuring equipment. Decision rules for verifying conformity or nonconformity with specifications.
Building hardware. Hardware for windows and door height windows. Requirements and test methods. Hardware for Lift and Slide windows.
Plastics. Barrier films for agricultural and horticultural soil disinfection by fumigation. Method for film permeability determination using a static technique.
Liquid pumps. Safety requirements. Agrifoodstuffs equipment; Design rules to ensure hygiene in use.
Reciprocating internal combustion engines. Safety requirements for design and construction of engines for use in potentially explosive atmospheres. Group II engines for use in flammable dust atmospheres.
Rubber and plastics hoses and tubing. Measurement of flexibility and stiffness. Bending tests at ambient temperature.
Watch-cases and accessories. Vapour phase deposited coatings.
Solid biofuels. Fuel specifications and classes. Graded wood briquettes.