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…
Dentistry — Application of OSI clinical codification to the classification and coding of dental prod...
The purpose of this Technical Report is to provide possible application of ISO/TR 13668 regarding the coded communication
related to dental products, resulting in the numerous advantages of a single, standardized "hub" for the
interoperability of present or future codes.
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.
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.
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…
Common specifications for high-voltage switchgear and controlgear standards
Applies, unless otherwise specified in relevant IEC standards, to
all a.c. high-voltage switchgear and controlgear designed for
indoor or outdoor installation, for operation at service frequencies
up to and including 60 Hz, on systems having voltages above 1000 V.
Spécifications communes aux normes de l'appareillage à haute tension
Applies, unless otherwise specified in relevant IEC standards, to
all a.c. high-voltage switchgear and controlgear designed for
indoor or outdoor installation, for operation at service frequencies
up to and including 60 Hz, on systems having voltages above 1000 V.
This standard specifies the performance requirements for high-pressure mercury vapour lamps for general lighting purposes, with or without a red correcting fluorescent coating. For some of the requirements given in this standard, reference is made to "the relevant lamp data sheet". For some lamps these data sheets are contained in this standard. For other lamps, falling under the scope…
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…
Medical electrical equipment - Part 2-45: Particular requirements for the safety of mammographic X-r...
The object of this standard is
1. to formulate appropriate design and manufacturing requirements for the safety of mammographic X-ray equipment and mammographic stereotactic devices, reflecting the particular characteristics and circumstances of use of such equipment;
2. to establish particular requirements to ensure safety and to specify methods for demonstrating compliance with those…
