Wind turbines — Part 11: Acoustic noise measurement techniques
1 Scope
This part of IEC 61400 presents measurement procedures that enable noise emissions of a
wind turbine to be characterised. This involves using measurement methods appropriate to
noise emission assessment at locations close to the machine, in order to avoid errors due to
sound propagation, but far away enough to allow for the finite source size. The procedures
described are different…
1 Scope
1.1 General
This Standard provides criteria in accordance with the National Building Code of Canada, for the
structural design and evaluation of structures or structural elements made from wood or wood
products, including:
a) graded lumber;
b) glued-laminated timber;
c) cross-laminated timber (CLT);
d) unsanded plywood;
e) oriented strand board (OSB);
f) composite building…
1 Scope and application
1.1 General
This Standard provides rules and requirements for the design, fabrication, and erection of a broad range
of steel structures based on limit states design approach. The term “steel structures” refers to structural
members and frames that consist primarily of structural steel components, including structural steel
acting compositely with concrete, and…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety ...
1 Scope
This clause of Part 1 is applicable, except as follows:
Addition:
This standard applies to hand-held hedge trimmers which are designed for use by one operator for
trimming hedges and bushes, including extended-reach hedge trimmers with a maximum length of
3,5 m.
NOTE 101 The measurement of the length for extended-reach hedge trimmers is specified in 21.101.
This standard is not…
Medical electrical equipment — Part 2-77: Particular requirements for the basic safety and essential...
Scope
Replacement:
This part of IEC 80601 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of
ROBOTICALLY ASSISTED SURGICAL EQUIPMENT (RASE) and ROBOTICALLY ASSISTED SURGICAL
SYSTEMS (RASS), hereafter referred to as ME EQUIPMENT and ME SYSTEMS together with their
INTERACTION CONDITIONS and INTERFACE CONDITIONS. If a clause or subclause is specifically
intended to be applicable to ME…
Medical electrical equipment — Part 2-78: Particular requirements for basic safety and essential per...
Scope
Replacement:
This part of IEC 80601 applies to the general requirements for BASIC SAFETY and ESSENTIAL
PERFORMANCE of MEDICAL ROBOTS that physically interact with a PATIENT with an IMPAIRMENT to
support or perform REHABILITATION, ASSESSMENT, COMPENSATION or ALLEVIATION related to the
PATIENT’S MOVEMENT FUNCTIONS, as intended by the MANUFACTURER.
If a clause or subclause is…
Textile test methods Dimensional change in domestic laundering of textiles
This method determines the dimensional change of fabrics or garments, likely to occur in domestic laundering. A
fabric specimen or garment is subjected to an appropriate combination of specified washing, drying and restoration
procedures.
This method contains six washing, five drying and one restoration procedure as listed below:
Washing procedures
1 - 30 °C, low mechanical action, synthetic…
Standard for Horticultural Lighting Equipment And Systems
1 Scope
1.1 The requirements contained in this Standard apply to lighting equipment intended for use in a
horticultural environment and installed in accordance with the U.S. National Electrical Code (NEC), ANSI/
NFPA 70 and the Canadian Electrical Code, Part I (CEC), CSA C22.1.
1.2 Equipment covered by this Standard is intended for horticultural lighting purposes and includes:…
Soil quality — Characterization of soil with respect to human exposure
This document provides guidance on the type and extent of soil characterization necessary for the evaluation of human exposure to substances present in possibly leading to adverse effects.
It does not provide guidance on:
— the design or selection of numerical models that can be used to estimate exposure;
— potential exposure to radioactivity, pathogens or asbestos in soil.
Background…
Hybrid-electric road vehicles — Exhaust emissions and fuel consumption measurements — Part 1: Non-ex...
This document specifies a chassis dynamometer test procedure to measure the exhaust emissions and the electric energy and fuel consumption for the vehicles.
This document applies to vehicles with the following characteristics:
— vehicles classified as passenger cars or light duty trucks, as defined in the relevant regional applicable driving test (ADT) standard;
— the nominal energy…