Light olefins for industrial use — Determination of impurities by gas chromatography — General consi...
Relates particularly to ethylene (ethene), propylene (propene) and butadiene (1,3-butadiene). Lists the apparatus to be used, describes sampling and procedure and provides information on the expression of results and the data to be included in the test report.
Fruits and vegetables — Physical conditions in cold stores — Definitions and measurement
Defines physical factors usually employed in the industrial cold storage, such as temperature, relative humidity, air-circulation ratio, rate of air change, and provides information concerning their measurement, inclusive suitable instruments.
Corrigendum 1 - Environmental testing. Part 2: Tests. Test XA and guidance: Immersion in cleaning so...
solvents
Applies to electronic components and other parts mounted on printed circuit boards which may be subjected to cleaning operations. Also gives information on test solvents and test temperatures.
Vibration and shock — Mechanical driving point impedance of the human body
Definies the mechanical characteristics of the body in the form of whole body mechanical input impedance. Information is restricted to the frequency range from 0,5 to 30 Hz and for a limited number of body positions.
Anodizing of aluminium and its alloys — Estimation of loss of absorptive power of anodic oxide coati...
The resistance of anodic oxide coatings to absorption of dyes may give information on the quality of sealing. The method is applicable to anodic oxide coatings to be subjected to weathering or to aggressive environments and, in all cases, where resistance to staining is important. The dye spot test is not applicable to certain coatings.
Ferrochromium — Specification and conditions of delivery
Refers to ferrochromium usually supplied for steelmaking and foundry use. Specifies definition, information for ordering, requirements, testing, despatch and storage.
1. Scope
1.1 This Standard applies to the continuous measurement of ozone in air.
1.2 This Standard sets forth the chemiluminescence method for the measurement of concentrations of ozone between 2 µg·m-3 and 10 mg·m-3 at 25°C and 101.3 kPa (approximately 0.001 ppm v/v and 5 ppm v/v).
Notes:
(1) All concentrations referred to throughout this Standard are based on a temperature…
