Definitions. Standard values relating to energizing quantities and to influencing quantities. Fundamental characteristics relating to behaviour in service including the accuracy of specified times when applicable. Requirements for assessing electrical and mechanical performance.
Supplement D - General principles of nuclear reactor instrumentation - Principles of instrumentation...
Applicable more particularly to instrumentation for pressurized water reactors. Deals in particular with measurements of neutron fluence rate (flux). The IEC 60231 series of standards is no longer up-to-date and will not be revised by IEC. The standards are maintained for the time being for bibliographical purposes and because they were used in the past for the design of nuclear power plants…
Environmental testing. Part 2: Tests. Test Ed: Free fall
Determines the effect on a specimen of standard treatments which are representative of the falls likely to occur during rough handling.
Has the status of a basic safety publication in accordance with IEC Guide 104.
Methods for measuring the performance of electric kettles and jugs for household and similar use
Applies to electric kettles and jugs with a capacity up to 2,5 l. States and defines the principal performance characteristics which are of interest to the user and describes the standard methods for measuring these characteristics.
A modular instrumentation system for data handling; CAMAC system
Defines a modular instrumentation system capable of linking transducers and other devices with digital controllers or computers. It consists of mechanical standards and signal standards sufficient to ensure compatibility between units from different sources of design and production. The CAMAC system is primarily designed for nuclear instrumentation but may be
utilized also for other applications…
High-voltage coaxial connectors used in nuclear instrumentation
Applies to coaxial connectors associated with electrical
measuring instruments used in nuclear instrumentation. Establishes standard dimensions of the mating parts, construction and mounting rules, voltage rating and test voltages, mininium insulation requirements, maximum contact resistances and operating conditions for two types of high-voltage connectors.
Oil Fired Warm Air Heating Appliances for Mobile Housing and Recreational
Vehicles
1. Scope
1.1 These requirements apply to flue-connected oil-fired forced warm air heating appliances which provide complete separation of the combustion system, including the air for combustion and flue products from the atmosphere of the living space, for installation in mobile housing and recreational vehicles, irrespective of the heating capacity or the type of burner used.
1.2…
Wool — Determination of short-term irregularity of linear density of slivers, rovings and yarns, by ...
The determination of the value of irregularity cited in the title is of great importance, both for the evaluation of sliver or yarn quality and for active control of preparation for spinning. This standard gives the necessary guidance in this respect and is applicable for the determination of short-term irregularity of linear density of yarns, rovings, and slivers of pure wool from 5 tex up to 40…
Anhydrous hydrogen fluoride for industrial use — Determination of non-volatile acid content — Titrim...
Applicable to contents of between 0.005 % (m/m) and 0.3 % (m/m) expressed in sulphuric acid. Preparation of the samples according to ISO 3137. Removal of volatile acids by evaporation and titration of the remaining acidity with standard volumetric sodium hydroxide solution in the presence of phenolphthalein as indicator. The evaporation is carried out on a boiling water bath in a fume cupboard.
