Magnetic materials. Part 10: Methods of measurement of magnetic properties of magnetic sheet and str...
This standard is applicable to magnetic steel sheet and strip for the construction of magnetic circuits for use in the frequency range 400 Hz to 10 000 Hz.
Its object is to define the terminology and to specify the methods for the measurement of magnetic properties of magnetic steel sheet and strip.
Functional design criteria for a safety parameter display system for nuclear power stations
Considers the functional design criteria for a Safety Parameter Display System (SPDS) giving concise information to aid operating personnel, particularly in abnormal conditions. An SPDS is made up of instruments, displays, computer hardware and software either constituting a stand-alone system or integrated into the control room information system. Applies only to control rooms designed in…
Fire detection and alarm systems — Part 1: General and definitions
Specifies components, requirements for their interconnection and installation and the performance, testing and servicing of parts or of complete systems. Specifies the scope of the entire standard and provides a set of concepts for use in the parts.
Soya bean products — Determination of urease activity
The method allows inadequate cookingof the products to be detected. It applies to products having a urease activity of less than 1 mg of nitrogen per gram of product as received. For more active products the mass of test may be reduced. The principle consists in mixing of a ground test portion with a buffered urea solution, after keeping the mixture for 30 min at 30 C, neutralization of the…
Photography — Electronic flash equipment — Determination of light output and performance
Specified are methods of measurements and standards of performance for light output, angle of coverage, ready indication, recycle time and number of flashes for electronic flash equipment of the single flash type, which is primarily intended to provide illumination for photography with cameras in which the contacts that control the flash are closed when the camera shutter is fully or nearly fully…
Evaluation of surface contamination — Part 1: Beta-emitters (maximum beta energy greater than 0,15 M...
Applies to surfaces of equipment and facilities, containers of radioactive materials and sealed sources, does not apply to the skin and contamination of clothing. Gives direct and indirect methods of measurement (the latter by means of smear tests). Is restricted to beta- and alpha-emitters, the production rate of which, with regard to beta-particles plus monoenergetic electrons and alpha-…
Evaluation of surface contamination — Part 2: Tritium surface contamination
Applies to surfaces of equipment and facilities, containers of radioactive materials and sealed sources, does not apply to the skin and contamination of clothing. Gives a method of direct measurement and an indirect method for removable surface contamination. Evaluation of surface contaminations from beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters is dealt with in ISO…
Information processing systems - Telecommunications and information exchange between systems - End s...
The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site.
ISO 9542:1988 Specifies a protocol used by Network Layer entities in End Systems (ES) and Intermediate Systems (IS) to maintain routing information. Defines: transmission procedures for configuration and routing information between ES and IS; the encoding…
Information processing systems — Telecommunications and information exchange between systems — End s...
Specifies a protocol used by Network Layer entities in End Systems (ES) and Intermediate Systems (IS) to maintain routing information. Defines: transmission procedures for configuration and routing information between ES and IS; the encoding of protocol data units; procedures for protocol control information interpretation; functional requirements for implementations conforming with this standard…
