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Standards [CURRENT]

BS EN ISO 28721-5

Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Presentation and characterization of defects
Edition 2016-03-31

Standards [CURRENT]

SN EN ISO 28721-2

Vitreous and porcelain enamels - Glass-lined apparatus for process plants - Part 2: Designation and specification of resistance to chemical attack and thermal shock (ISO 28721-2:2015)
Edition 2016-05

Fixed Radio Systems - Characteristics and requirements for point-to-point equipment and antennas - Part 2-1: System-dependent requirements for digital systems operating in frequency bands where frequency co-ordination is applied (ETSI EN 302 217-2-1 V2.1.1 (2014-12))
Edition 2015-03-01

Fixed radio systems - Characteristics and requirements for point-to-point equipment and antennas - Part 2-1 : system-dependent requirements for digital systems operating in frequency bands where frequency co-ordination is applied (V2.1.1)
Edition 2015-04-04

Standards [CURRENT]

BS EN ISO 28721-4

Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Quality requirements for glass-lined flanged steel pipes and flanged steel fittings
Edition 2015-11-30

Standards [CURRENT]

BS EN ISO 28721-3

Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Thermal shock resistance
Edition 2011-04-30

Standards [CURRENT]

BS EN ISO 11200+A1

Acoustics. Noise emitted by machinery and equipment. Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
Edition 2014-07-31

Standards [CURRENT]

UNE-EN ISO 11200

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions (ISO 11200:2014)
Edition 2014-12-17

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
Edition 2014-07-11

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions - AMENDMENT 1
Edition 2020-02-05

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