Rubber, raw natural — Guidelines and requirements for technically specified low-protein natural rubb...
This document provides guidelines and gives requirements on the specification of low protein natural rubber (LPNR). A grading system is proposed, based on the origin of the natural rubber content and differentiated by the two processes, enzymatic and non-enzymatic, applied for removal of the proteins.
This document lays down the nominal overall dimensions and the bale density of banded cotton bales. It applies to the shaping and forming, the transport and the opening of the bales. It does not apply to wrapping, to banding, and to the marking of bales.
Plastics — Decorative solid surfacing materials — Part 3: Determination of properties — Solid surfac...
This document specifies the methods of test for determination of the properties of solid surfacing materials, as defined in Clause 3, in the form of shaped products. These methods are primarily intended for testing the materials specified in ISO 19712-1.
The tests can be carried out on finished products, but are generally carried out on test panels of a size sufficient to meet the requirements of…
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
IEC 62127-1:2022 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 62127-1:2022 specifies methods of use of calibrated hydrophones for the measurement in liquids of acoustic fields…
1 Scope
1.1 This standard applies to bare and covered ferrules intended for field wiring and factory wiring for use
in accordance with the National Electrical Code, ANSI/NFPA-70, and Canadian Electrical Code, Part I,
CSA C22.1.
1.2 Ferrules covered by this standard are intended to facilitate the connection of stranded wire onto
devices, such as terminal blocks and mechanical wire connectors…
Photovoltaic (PV) modules and cells - Measurement of diode ideality factor by quantitative analysis ...
IEC TS 63109:2022 specifies a method to measure the diode ideality factor of photovoltaic cells and modules by quantitative analysis of electroluminescence (EL) images. This document provides a definition of the term diode ideality factor n, as the inverse of increment ratio of natural logarithm of current as a function of applied voltage, which is related to the fill factor FF, and is useful as…
Zhaga Interface Specification Book 18 including Book 1 - Outdoor Luminaire Extension Interface
IEC PAS 63421:2022(E) This Book 18 defines a standardized interface between a LED Luminaire and a sensing/communication module (Luminaire Extension Module, LEX-M) that can be attached to the Luminaire. The interface is intended to be used in outdoor applications with high IP rating. The LEX-M may provide for example sensory inputs to the Luminaire or communication between the Luminaire and a…
Safety of laser products - Part 14: A user's guide
IEC TR 60825-14:2022 This second edition cancels and replaces the first edition published in 2004. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
incorporates changes made in IEC 60825-1:2014;
adds information to users of laser equipment on administrative controls to ensure safety in the…
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
IEC 62127-1:2022 specifies methods of use of calibrated hydrophones for the measurement in liquids of acoustic fields generated by ultrasonic medical equipment including bandwidth criteria and calibration frequency range requirements in dependence on the spectral content of the fields to be characterized.
This document:
- defines a group of acoustic parameters that can be measured on a…
