Information and documentation — International Standard Text Code (ISTC)
ISO 21047 specifies the International Standard Text Code (ISTC) which is applicable to any textual work, whenever there is an intention to produce such a textual work in the form of one or more manifestations. It provides an identification data element for applications that record and exchange information about textual works and related manifestations. For example, the ISTC can be used for the…
Short-circuit currents in three-phase AC systems - Part 3: Currents during two separate simultaneous...
IEC 60909-3:2009 is also available as IEC Standards+ 60909-3:2009 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60909-3:2009 specifies procedures for calculation of the prospective short-circuit currents with an unbalanced short circuit in high-voltage three-phase a.c. systems operating at…
Cement — Test methods — Part 1: Analysis by wet chemistry
ISO 29581-1:2009 specifies the methods for the analysis of cement by wet chemistry.
ISO 29581-1:2009 gives the reference methods and, in certain cases, an alternative method that can be considered to be equivalent. In the case of a dispute, only the reference methods are used.
It is permitted to use other methods provided they are calibrated, either against the reference methods or against…
STANDARD FOR INTERNAL LUG QUICK-CONNECT COUPLINGS FOR FIRE HOSE
1.1 This Standard contains requirements for non-threaded, quick-connect couplings
of the internal lug design for use in fire protection service. (See Appendix A.)
1.2 The couplings are intended for use with fire hose in the following standard sizes:
38 mm, 65 mm, 100 mm, 125 mm and 150 mm.
1.3 This Standard also contains requirements for the non-threaded, quick-connect
portion of adaptor…
NORME SUR LES RACCORDS RAPIDES À OREILLE INTERNE POUR TUYAUX D'INCENDIE
1.1 La présente norme énonce les exigences minimales applicables aux raccords
rapides non filetés à oreille interne pour les services de protection contre l'incendie. (Se reporter
à l'annexe A.)
1.2 Les raccords sont conçus pour les tuyaux d'incendie caractérisés par les
diamètres standard suivants : 38 mm, 65 mm, 100 mm, 125 mm et 150 mm.
1.3 La présente norme énonce…
RIGID PROTECTIVE COVERS FOR LIVE WORKING ON A.C. INSTALLATIONS
International Standard IEC 61229 is applicable to rigid insulating covers for live working on
a.c. installations, including those described in IEC 60743.
The barriers, having dielectric withstand which depends on the positioning clearance, are
excluded from this standard.
1.1 Classes
Six classes of covers, differing in electrical characteristics, are provided and designated as
class 0, 1, 2, 3, 4…
Electromagnetic compatibility (EMC) - Part 3-6: Limits - Assessment of emission limits for the conne...
This National Standard of Canada is based on International Standard IEC/TR 61000-3-6:2008.
1 Scope
This Technical Report, which is informative in its nature, provides guidance on principles which can be used as the basis for determining the requirements for the connection of distorting installations to MV, HV and EHV public power systems (LV installations are covered in other IEC documents).…
Household and similar electrical appliances - Safety - Part 2-79: Particular requirements for high p...
This National Standard of Canada is based on International Standard IEC 60335-2-79:2002.
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of high pressure cleaners for household, industrial and commercial use having a pressure not less than 2,5 MPa and not more than 25 MPa and with an input to the drive for the high pressure pump not…
Fixed capacitors for use in electronic equipment - Part 14: Sectional specification: Fixed capacitor...
This National Standard of Canada is based on International Standard IEC 60384-14:2005.
Scope
This part of IEC 60384 applies to capacitors and resistor-capacitor combinations which will be connected to an a.c. mains or other supply with nominal voltage not exceeding 1 000 V a.c. (r.m.s.) or 1 000 V d.c. and with a nominal frequency not exceeding 100 Hz.
Sterilization of health care products - Ethylene oxide - Part 1: Requirements for development, valid...
This National Standard of Canada is based on International Standard ISO 11135-1:2007.
Scope
This part of ISO 11135 specifies requirements for the development, validation and routine control of an ethylene oxide sterilization process for medical devices.
NOTE 1 Although the scope of this part of ISO 11135 is limited to medical devices, it specifies requirements and provides guidance that…