Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017 EXV includes the provisions of the general rules dealt with in IEC 62477-1:2012. The Extended version is not an official IEC Standard. Only the current versions of the related standards are to be considered the official documents. The Extended version is available in English only.
IEC 62040-1:2017 applies to movable, stationary, fixed or built-in UPS for use in low-voltage…
Plugs, socket-outlets and couplers with arcuate contacts
IEC 62986:2017(E) sets the general and dimensional interchangeability requirements for plugs, socket-outlets, connectors and appliance inlets with arcuate contacts of standardized configurations (hereinafter referred to as accessories), with a rated operating voltage not exceeding 600 V AC at a frequency of 50 Hz and 60 Hz and with rated currents of 20 A and 30 A, primarily intended for…
IEEE/CSA Standard for Skin EffectTrace Heating of Pipelines, Vessels,Equipment, and Structures—Gener...
This standard applies to general, testing, marking, and documentation requirements for skin effect trace
heating systems rated up to and including 5 kVac and 260 °C maximum skin effect insulated conductor
temperature. These heating systems are intended for installation in accordance with the CSA C22.1,
Canadian Electrical Code, Part I (CE Code); NFPA 70, National Electrical Code® (NEC®) in the…
Ships and marine technology — Marine environment protection — Specifications on design and selection...
ISO 20053:2017 specifies materials, types, selection criteria and designation and marking of sorbents and data to be provided by manufacturer(s) for the sorbents.
The purpose of ISO 20053:2017 is to assist manufacturers and facilitate users in selecting sorbents by technical criteria. It does not purport to address all aspects of sorbents or safety concerns associated with sorbent use, nor does…
Aggloméré composé de liège — Joints pour industries mécaniques — Méthodes d'essai
L'ISO 4708:2017 spécifie les méthodes d'essai pour déterminer les caractéristiques de l'aggloméré composé de liège et du liège et caoutchouc destinés à la fabrication de joints pour industries mécaniques. Les caractéristiques suivantes sont prises en considération:
- épaisseur,
- masse volumique apparente,
- résistance à la traction,
- compressibilité et…
ISO 4708:2017 specifies test methods to determine the characteristics of agglomerated composition cork and rubbercork to be used as gaskets in the mechanical industry. The following characteristics are considered:
- thickness,
- apparent density,
- tensile strength,
- compressibility and recovery,
- flexibility,
- resistance to boiling water,
- behaviour in…
Industrial furnaces and associated processing equipment — Safety requirements for machinery and equi...
ISO 13578:2017 specifies the general safety requirements for electric arc furnaces (EAF) to melt steel not containing radioactive material.
NOTE Radioactive material is considered to be detected in front of the steel plant entrance.
ISO 13578:2017 deals with significant hazards, hazardous situations and events as listed in Table 1 pertinent to EAF, when used as intended and under conditions…
Solar energy — Solar thermal collectors — Test methods
ISO 9806:2017 specifies test methods for assessing the durability, reliability, safety and thermal performance of fluid heating solar collectors. The test methods are applicable for laboratory testing and for in situ testing.
ISO 9806:2017 is applicable to all types of fluid heating solar collectors, air heating solar collectors, hybrid solar collectors co-generating heat and electric power, as…
Water quality — Gross alpha activity — Test method using thick source
ISO 9696:2017 specifies a method for the determination of gross alpha activity in non-saline waters for alpha-emitting radionuclides which are not volatile up to 350 °C.
The method is applicable to raw and potable waters.
The range of application depends on the amount of total soluble salts in the water and on the performance characteristics (background count rate and counting efficiency) of the…
Qualité de l'eau — Activité alpha globale — Méthode d'essai par source épaisse
Le présent document spécifie une méthode de détermination de l'activité alpha globale dans les eaux non salines pour les radionucléides émetteurs alpha qui ne sont pas volatils jusqu'à 350 °C.
La méthode est applicable à l'analyse des eaux brutes et des eaux potables.
La gamme de validité de la méthode dépend de la quantité de sels solubles totaux contenus dans l'eau et des…