Household and similar electrical appliances - Safety - Part 2-62: Particular requirements for commer...
IEC 60335-2-62:2019 deals with the safety of electrically operated commercial rinsing sinks used in commercial kitchens, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances. These appliances are used for example in kitchens of restaurants, canteens, hospitals and commercial enterprises such as bakeries,…
Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing
IEC 62823:2015+A1:2019 defines routine and type tests on thyristor valves used in thyristor controlled series capacitor (TCSC) installations for a.c. power transmission. The tests specified in this standard are based on air insulated valves operating in capacitive boost mode or bypass mode. This consolidated version consists of the first edition (2015) and its amendment 1 (2019). Therefore, no…
Photovoltaic (PV) module safety qualification — Part 1: Requirements for construction
1 Scope
This part of IEC 61730 specifies and describes the fundamental construction requirements for
photovoltaic (PV) modules in order to provide safe electrical and mechanical operation.
Specific topics are provided to assess the prevention of electrical shock, fire hazards, and
personal injury due to mechanical and environmental stresses. This part of IEC 61730
pertains to the particular…
Manual and automatic gas selector devices for use with gas-fired appliances
1 Scope
1.1
This Standard applies to newly produced gas selector devices (see Clause 3), herein after referred to as a “device”, constructed entirely of new, unused parts and materials.
1.2
The device may include functions such as selection of type of gas to operate the appliance and main burner primary air adjustment. The device may also contain multiple passageways that can be selected to…
Flood resilient design of new residential communities
1 Scope
1.1 Inclusions of the Standard
1.1.1 Purpose of this Standard
The purpose of this Standard is to provide compliance criteria and guidance on the design of flood- resilient new residential communities as it relates to greenfield development only.
1.1.2 Building types
This Standard is applicable to the following building types:
a)
detached homes;
b)
semi-detached homes;
c)
row…
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…
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…
Calculation of load capacity of spur and helical gears — Part 2: Calculation of surface durability (...
This document specifies the fundamental formulae for use in the determination of the surface load capacity of cylindrical gears with involute external or internal teeth. It includes formulae for all influences on surface durability for which quantitative assessments can be made. It applies primarily to oil‑lubricated transmissions, but can also be used to obtain approximate values for (slow‑…
Biological evaluation of medical devices — Part 9: Framework for identification and quantification o...
This document provides general principles for the systematic evaluation of the potential and observed degradation of medical devices through the design and performance of in vitro degradation studies. Information obtained from these studies can be used in the biological evaluation described in the ISO 10993 series.
This document is applicable to both materials designed to degrade in the body as…
Electromechanical elementary relays - Part 1: General and safety requirements
IEC 61810-1:2015 applies to electromechanical elementary relays (non-specified time all-or-nothing relays) for incorporation into low voltage equipment (circuits up to 1 000 V alternate current or 1 500 V direct current). It defines the basic functional and safety requirements and safety-related aspects for applications in all areas of electrical engineering or electronics, such as: general…