Technical specification requirements for nuclear power plant components
1.1
This Standard
a) provides a consistent approach across the industry to produce specifications for components used
in normal operation, anticipated operational occurrences (AOOs), and design basis accidents
(DBAs). This Standard may be used to produce specifications for components used in design
extension conditions (DECs);
b) provides a common set of attributes to be used when…
Qualification of digital hardware and software for use in instrumentation and control applications f...
1.1
This Standard defines requirements for the process of qualification of digital hardware and software for use in instrumentation and control applications for NPPs.
Notes:
1)
This Standard applies to individual safety-related programmable digital devices containing software or programmable logic (e.g., devices such as application-specific integrated circuit (ASICs), complex programmable…
Lever operated pressure lubricated plug type gas shut-off valves
1.1
This Standard applies to manual lever operated, pressure lubricated, straight way gas shut-off valves,
sizes NPS ¼ inch to 8 inch, of metallic construction with welded, or flanged, or threaded ends, for use
with natural gas, manufactured gas, and liquefied petroleum gases (distributed as vapour with or
without the admixture of air), or mixtures thereof that are suitable for use between…
Standard for Unvented Alcohol Fuel Burning Decorative Appliances
1.1 These requirements apply to Factory-Built Unvented Decorative Appliances that are intended to be
fixed/non-movable and that use ethyl alcohol (ethanol) and isopropyl alcohol (isopropanol) in liquid or gel
form as the fuel. These appliances are intended to be decorative in nature and limited to a maximum
output of 3 kW (10,000 BTU/hour). Appliances that use fuel oils, kerosene, gasoline,…
Electrically propelled road vehicles — Connection to an external electric power supply — Safety requ...
ISO 17409:2015 specifies electric safety requirements for conductive connections of electrically propelled road vehicles to an external electric power supply using a plug or vehicle inlet.
It applies to electrically propelled road vehicles with voltage class B electric circuits. In general, it may apply to motorcycles and mopeds if no dedicated standards for these vehicles exist.
It applies only…
Sols – Essai de pénétration standard (SPT) et échantillonnage au carottier fendu
Le présent document spécifie la méthode d’essai de pénétration standard qui permet de déterminer
l’indice de pénétration N dans un forage vertical et de prélever un échantillon remanié d’un sol.
L’essai de pénétration standard est utilisé lors de reconnaissances géotechniques à des fins de
détermination de la nature et de l’état de compacité d’un sol.
NOTE—L’annexe A fournit, à titre…
Soils – Standard Penetration Test (STP) and Sampling with a Split-Barrel Sampler
This document specifies the method for the Standard Penetration Test (SPT) used to determine the
penetration index N in a vertical drilling and obtain a disturbed soil sample.
The Standard Penetration Test is used during geotechnical investigations for the purpose of
determining the nature and compaction of the soil.
NOTE — AnnexA provides, for general guidance purposes, various information…
Electrically propelled road vehicles -- Connection to an external electric power supply -- Safety re...
ISO 17409:2015 specifies electric safety requirements for conductive connections of electrically propelled road vehicles to an external electric power supply using a plug or vehicle inlet. It applies to electrically propelled road vehicles with voltage class B electric circuits. In general, it may apply to motorcycles and mopeds if no dedicated standards for these vehicles exist. It applies only…
Specifications for particular types of winding wires - Part 31: Glass fibre wound, resin or varnish ...
IEC 60317-31:2015 specifies the requirements of glass fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper winding wire, temperature index 180. The range of nominal conductor dimensions covered by this standard is:<br />
- width: min.2,0 mm max.16,0 mm;<br />
- thickness: min.0,80 mm max. 5,60 mm. The specified combinations of width and thickness as well as…
Specifications for particular types of winding wires - Part 32: Glass fibre wound, resin or varnish ...
IEC 60317-32:2015 specifies the requirements of glass fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper winding wire, temperature index 155. The range of nominal conductor dimensions covered by this standard is:<br />
- width: min 2,0 mm max 16,0 mm;<br />
- thickness: min 0,80 mm max 5,60 mm. The specified combinations of width and thickness as well as…
