IEC 60958-1:2021 is available as IEC 60958-1:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60958-1:2021 describes a serial, uni-directional, self-clocking interface for the interconnection of digital audio equipment for consumer and professional applications. It provides the basic…
IEC 60958-1:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60958-1:2021 describes a serial, uni-directional, self-clocking interface for the interconnection of digital…
Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
IEC 60444-6:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60444-6:2021 applies to the measurements of drive level dependence (DLD) of quartz crystal units. Two test…
Lamp controlgear — Part 2-13: Particular requirements for d.c. or a.c. supplied electronic controlge...
1 Scope
This Standard specifies particular safety requirements for electronic controlgear for use on d.c. supplies
up to 380 V and a.c. supplies up to 600 V at 50 Hz or 60 Hz and at an output frequency that can deviate
from the supply frequency, associated with LED modules.
Notes:
1) A lamp controlgear for LED modules may also be referred to as “LED controlgear”, “LED driver”, “LED power…
CSA C22.2 No. 62031:21 LED modules for general lighting — Safety specifications -- CSA C22.2 nº 6203...
1 Scope
1.1
This Standard specifies general and safety requirements for
a) non-integrated light-emitting diode (LED) modules (LEDni modules) and semi-integrated LED
modules (LEDsi modules) for operation under constant voltage, constant current, or constant
power; and
b) integrated LED modules (LEDi modules) for use on dc supplies up to 250 V or ac supplies up to
600 V.
LED modules within…
Cable management systems — Cable ties for electrical installations
1 Scope
This document specifies requirements for metallic, non-metallic and composite cable ties and their
associated fixing devices used for the management and support of wiring systems in electrical
installations.
1DV.1 D2 Modify Clause 1 by replacing the first paragraph with the following:
This Standard specifies requirements for metallic, non-metallic, and composite cable ties
and their…
Process for delivery of volumetric modular buildings
1 Scope
1.1 Inclusions
This Standard describes processes for the delivery of permanent volumetric modular buildings, where modules are constructed in a factory. This Standard specifies the procedures for
a)
design;
b)
quality control in modular manufacturing;
c)
approvals;
d)
logistics, transportation and storage;
e)
non-modular and modular sitework;
f)
lifting, placement, and…
1 Scope
1.1 Application
This Standard provides requirements and guidelines for the thermal simulation and calculation of thermal bridges in new and existing Part 3 and Part 9 buildings, as defined in the National Building Code of Canada (NBC). This Standard describes the requirements for simulating heat flow through building enclosures, and can be used to justify the opaque envelope U-values…
1 Scope
1.1 Applicable equipment
This Standard applies to newly produced direct gas-fired crop dryers of the recirculating or non- recirculating type, hereinafter referred to as “dryers”, the primary purpose of which is to provide process heating to dry farm crops. These dryers are used in non-occupied spaces and are constructed of non-combustible materials having input ratings of 20 000 000…
Purpose
CAN/HSO 5066:2021(E) Malnutrition Prevention, Detection, and Treatment provides acute care organizations with best practices to prevent, detect, and treat malnutrition in adult and pediatric inpatients.
This standard addresses processes and protocols to:
• Identify patients at risk of malnutrition at admission
• Diagnose malnutrition
• Implement an integrated nutrition care plan to…