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1.1 The purpose of this Standard is to define common media for the transferring of information from sources, including the embossed characters on a card, by means of imprinting equipment. 1.2 The existence of two standards in...

The set of SCSI (Small Computer System Interface) standards consists of this standard and the SCSI implementation standards described in the precedence requirements (see 1.2). This Standard defines a reference model that...

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres. This...

This standard specifies safety requirements for ballasts for discharge lamps such as high-pressure mercury vapour, low- pressure sodium vapour, high-pressure sodium vapour and metal halide lamps. Section One specifies general...

This part of IEC 60079 contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure "d", intended for use in explosive gas atmospheres. This Standard...

The set of SCSI (Small Computer System Interface) standards consists of this standard and the SCSI implementation standards described in the precedence requirements (see 1.2). This standard defines a reference model that...

This clause of Part 1 is applicable except as follows: 1. Scope Replacement: This Part 2 is applicable to electrically powered LABORATORY CENTRIFUGES. NOTE If all or part of the equipment falls within the scope of one or more...

This part of IEC 61000 is a basic EMC (electromagnetic compatibility) publication. It considers immunity tests for electric and/or electronic equipment (apparatus and system) in its electromagnetic environment. Only conducted...

This part of ISO 12402 specifies the test methods for personal flotation devices. 1DV DR Addition to Clause 1 as follows: Where references are made to ISO 12402 standards, they shall be considered to be to UL 12402 with...

This part of IEC 61347 specifies general and safety requirements for lamp controlgear for use on d.c. supplies up to 250 V and/or a.c. supplies up to 1 000 V at 50 Hz or 60 Hz. This standard also covers lamp controlgear for...

Standardization in the field of Efficient coding of digital representations of images, audio and moving pictures, including Conventional (natural, computer-generated and immersive) images, moving pictures and audio Invisible...

This Standard defines a notation for specifying encodings of ASN.1 types or of parts of types. It provides several mechanisms for such specification, including: - direct specification of the encoding using standardized...