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Scope 1.1 This Standard provides guidance for the safe use of lasers in health care. It applies to all procedures in health care settings where health-related lasers are used, including, but not limited to, the following: a) health care facilities; b) dental clinics, offices, and facilities; c) veterinary facilities; d) laboratories and other research facilities; e) physician offices; f)…

IEC 61260-1:2014 specifies performance requirements for analogue, sampled-data, and digital implementations of band-pass filters. The extent of the pass-band region of a filter's relative attenuation characteristic is a constant percentage of the exact mid-band frequency for all filters of a given bandwidth. An instrument conforming to the requirements of this standard may contain any number…

IEC 60695-2-11:2014 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 60695-2-11:2014 specifies a test method on an end product. It is intended to simulate the effects of thermal…

IEC 60695-2-11:2014 specifies a test method on an end product. It is intended to simulate the effects of thermal stresses produced by an electrically heated source to represent a fire hazard. This test method is used to check that, under defined test conditions, an end product exposed to an electrically heated source has either a limited ability to ignite or, if it ignites, a limited ability to…

1 Scope and object This clause of Part 1 is applicable, except as follows. 1.1.1 Equipment included in scope Replacement: This part of IEC 61010 specifies safety requirements and related verification tests for control equipment of the following types: – Programmable controllers (PLC and PAC); – the components of Distributed Control Systems (DCS); – the components of remote I/O – systems; –…

ISO 19238:2014 provides criteria for quality assurance and quality control, evaluation of the performance, and the accreditation of biological dosimetry by cytogenetic service laboratories. ISO 19238:2014 addresses a) the confidentiality of personal information, for the customer and the service laboratory, b) the laboratory safety requirements, c) the calibration sources and calibration…

1 Scope and object This part of IEC 61000-4 relates to the immunity requirements and test methods for electrical and electronic equipment, under operational conditions, with regard to: a) repetitive damped oscillatory waves occurring mainly in power, control and signal cables installed in high voltage and medium voltage (HV/MV) substations; b) repetitive damped oscillatory waves occurring…

1 PURPOSE AND SCOPE This standard specifies the test method to determine the relation between the water content and the dry density of soil and soil aggregates mixes when they are compacted in a standard mould by a 2,495 kg rammer dropped from a height of 305 mm. Three methods are used to determine this relation (see Chapter 5). NOTE — The laboratory compaction test methods described in this…

1 PURPOSE AND SCOPE This standard specifies the test method to determine the relation between the water content and the dry density of soil and soil aggregates mixes when they are compacted in a standard mould by a 4,536 kg rammers dropped from a height of 457 mm. Three methods are used to determine this relation (see Chapter 5). NOTE — The laboratory compaction test methods described in…

ISO 6914:2013 describes three methods for the measurement of the change of stress in a test piece at a given elongation for the purpose of determining the ageing characteristics of a rubber. Method A is intended for measurement under continuous strain conditions. Method B is the preferred method for measurement under intermittent strain conditions. In the case of both methods A and B, a…