Ships and marine technology — Hydrostatic release units
This International Standard specifies performance and testing requirements for hydrostatic release units used in
conjunction with float-free lifesaving appliances including inflatable liferafts and Emergency Position Indicating Radio
Beacons (EPIRB 's). Hydrostatic release units which comply with this International Standard and which have been
formally approved by the cognizant Maritime…
This International Standard specifies procedures for sampling natural rubber latex concentrate and for sampling synthetic
rubber latices and artificial latices. It is also suitable for sampling rubber latex contained in drums, tank cars or
tanks. The procedures may also be used for sampling plastics dispersions.
Gas analysis — Comparison methods for determining and checking the composition of calibration gas mi...
This International Standard provides methods for
_ determining the composition of a calibration gas mixture by comparison with appropriate reference gas
mixtures,
_ calculating the uncertainty of the composition of a calibration gas mixture in relation to the known uncertainty of
the composition of the reference gas mixtures with which it was compared,
_ checking the composition attributed to a…
Micrographics — Use of bar codes on aperture cards
This International Standard specifies the type, dimensions, and positions of the coding on aperture cards that
comply with ISO 3272-3.
This International Standard is applicable to OCR characters, bar codes, Hollerith, and printed Hollerith codes. It is
not applicable to compressed bar codes.
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields
This International Standard
- provides definitions for the transmitted field characteristics of focusing transducers for applications in medical ultrasound;
- relates these definitions to theoretical descriptions, design, and measurement of the transmitted fields of focusing transducers;
- gives measurement methods for obtaining defined characteristics of focusing transducers;
- specifies beam…
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields
This International Standard
- provides definitions for the transmitted field characteristics of focusing transducers for applications in medical ultrasound;
- relates these definitions to theoretical descriptions, design, and measurement of the transmitted fields of focusing transducers;
- gives measurement methods for obtaining defined characteristics of focusing transducers;
- specifies beam…
This International Standard comprises maximum lamp outlines for incadescent lamps (including tungsten-halogen lamps). This consolidated version of IEC 60630 is based on the second edition (1994) and its amendments 1 (1997), 2 (1998), and 3 (1999). It bears the edition number 2.3.
This International Standard comprises maximum lamp outlines for incadescent lamps (including tungsten-halogen lamps). This consolidated version of IEC 60630 is based on the second edition (1994) and its amendments 1 (1997), 2 (1998), and 3 (1999). It bears the edition number 2.3.
Paper, board and pulp — Determination of water-soluble sulfates
This International Standard specifies a method for the determination of water-soluble sulfates in all types of pulp,
paper and board. The lower limit of the determination is 20 mg of sulfate ion per kilogram of dry sample.
Information technology — Telecommunications and information exchange between systems — Broadband Pri...
This International Standard specifies the functional protocol for the support of supplementary services and additional basic call
capabilities at the Q-reference point. The Q-reference point exists between Private Integrated services Network eXchanges
(PINX) connected together within a Private Integrated Services Network (PISN) and is defined in ISO/IEC 11579-1. The
generic functional protocol is…
