Hard coal — Froth flotation testing — Part 1: Laboratory procedure
This document sets out a laboratory procedure for the froth flotation testing of fine coal, e.g. coal of particle size less than 0,5 mm. The procedure provides a means of evaluating the general flotation characteristics of a coal under a set of specified standard conditions, and will not necessarily indicate the full flotation potential of that coal.
The flotation characteristics of coals are…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-0...
IEC 61010-2-033:2019 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 61010-2-033:2019 specifies safety requirements for hand-held multimeters for domestic and professional use,…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-03...
IEC 61010-2-032:2019 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 61010-2-032:2019 specifies safety requirements for hand-held and hand-manipulated current sensors described…
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-03...
IEC 61010-2-032:2019 specifies safety requirements for hand-held and hand-manipulated current sensors described below. These current sensors are for measuring, detecting or injecting current, or indicating current waveforms on circuits without physically opening the current path of the circuit being measured. They can be stand-alone current sensors or accessories to other equipment or parts of…
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-0...
IEC 61010-2-033:2019 specifies safety requirements for hand-held multimeters for domestic and professional use, capable of measuring mains. Hand-held multimeters are multi-range multifunction measuring instruments intended to measure voltage and other electrical quantities such as resistance or current. Their primary purpose is to measure voltage on a live mains. They are suitable to be supported…
In vitro diagnostic medical devices — Clinical performance studies using specimens from human subjec...
This document defines good study practice for the planning, design, conduct, recording and reporting of clinical performance studies carried out to assess the clinical performance and safety of in vitro diagnostic (IVD) medical devices for regulatory purposes.
NOTE 1 The purpose of these studies is to assess the ability of an IVD medical device in the hands of the intended user, to yield…
Measurement of radioactivity — Gamma-ray emitting radionuclides — Generic test method using gamma-ra...
This document describes the methods for determining the activity in becquerel (Bq) of gamma‑ray emitting radionuclides in test samples by gamma-ray spectrometry. The measurements are carried out in a testing laboratory following proper sample preparation. The test samples can be solid, liquid or gaseous. Applications include:
— routine surveillance of radioactivity released from nuclear…
Information technology — Implementation and operation of customer premises cabling — Part 4: Measure...
1 Scope
This part of ISO/IEC 14763 specifies the measurement at frequencies of E2E links of two- and
four-pair balanced cabling of 100 MHz of Class D and 250 MHz of Class E including free
connectors which terminate two and four pairs in both field and laboratory conditions.
The specifications for E2E links are described in ISO/IEC TR 11801-9902.
This document specifies laboratory and field…
Workplace air — Gases and vapours — Requirements for evaluation of measuring procedures using pumped...
This document specifies performance requirements and test methods under prescribed laboratory conditions for the evaluation of pumped samplers used in conjunction with an air sampling pump and of procedures using these samplers for the determination of gases and vapours in workplace atmospheres.
This document addresses requirements for method developers and/or manufacturers.
NOTE 1 For the…
Purified water and water for injection pretreatment and production systems
This document specifies design, materials selection, construction and operation of Purified Water (PW) and Water for Injection (WFI) pretreatment and membrane-based production systems.
As many different types of feed water are possible, different components and configurations are presented. A decision matrix is provided to give guidance for the different types of feed water.
This document…
