Information technology — Biometric data interchange formats — Part 4: Finger image data
1 Scope
This part of the ISO/IEC 19794 standard specifies a data record interchange format for storing, recording, and
transmitting the information from one or more finger or palm image areas within an ISO/IEC 19785-1 CBEFF
data structure. This can be used for the exchange and comparison of finger image data. It defines the
content, format, and units of measurement for the exchange of finger…
Preferred voltage levels for AC systems up to 50 000 V
1 Scope
1.1
This Standard establishes steady-state voltage operating ranges at point of connection for AC power systems in Canada. It serves to provide guidance
a)
to national committees on utilization and control equipment for establishing standard ratings of such equipment on a basis coordinated with power system voltages;
b)
to power system designers so that new systems will be designed…
Radon control options for new construction in low-rise residential buildings
1 Scope
This National Standard of Canada (NSC) addresses requirements for radon control in the design and construction
of new, low-rise residential buildings (see Definitions).
This Standard provides design criteria, design tools, methods and techniques, and sample construction specifications
to minimize radon entry into new homes prior to initial occupancy and prepare for future mitigation…
1.1 This document specifies a method for determining the Izod impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch.
1.2 The method is used to investigate the behaviour of specified types of…
Rubber — Determination of metal content by atomic absorption spectrometry — Part 1: Determination of...
This document specifies an atomic absorption spectrometric method for the determination of the zinc content of rubbers.
The method is applicable to raw rubber and rubber products having zinc contents at a minimum of 0,05 % (mass fraction). Zinc contents below this limit can be determined, provided that suitable adjustments are made to the mass of the test portion and/or to the concentrations of…
Rubber — Determination of metal content by atomic absorption spectrometry — Part 2: Determination of...
This document specifies an atomic absorption spectrometric method for the determination of the lead content of rubbers.
The method is applicable to raw rubber and rubber products. There is no limit to the concentration of lead that can be determined. High or low concentrations can be determined, provided that suitable adjustments are made to the mass of the test portion and/or the concentration…
Household and similar electrical appliances - Safety - Part 2-97: Particular requirements for drives...
IEC 60335-2-97:2016+A1:2019 deals with the safety of electric drives for shutters, blinds and awnings, intended for household and similar purposes, their rated voltage being not more than 250 V for single-phase drives and 480 V for other drives. Battery-operated drives and other d.c. supplied drives are within the scope of this standard. Examples of equipment that can be driven are:
- spring…
Service businesses exist to supply their customers with intangible benefits such as providing amenities, facilities, or advice. Perhaps to an even greater extent than physical goods, success in the service sector means understanding and meeting your customers’ expectations. But, in a fast-paced, digital world, these expecta-tions constantly change.
ISO has created a practical guide on how to…
Nanomanufacturing - Key control characteristics - Part 4-1: Luminescent nanomaterials - Blank detail...
IEC TS 62565-4-1:2019 establishes a blank detail specification and format for listing essential optical and certain other characteristics of monodisperse luminescent nanomaterials. This document does not address mixtures or agglomerations of luminescent nanomaterials.
In addition, this document enables the customer to specify requirements in a standardized manner and to verify through…
Household and similar electrical appliances - Safety - Part 2-103: Particular requirements for drive...
IEC 60335-2-103:2015+A1:2017+A2:2019 deals with the safety of electric drives for horizontally and vertically moving gates, doors, garage doors and windows for household and similar purposes, their rated voltage being not more than 250 V for single-phase drives and 480 V for other drives. It also covers the hazards associated with the movement of the driven part.
Battery-operated drives and…
