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BS EN ISO 28721-5
Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Presentation and characterization of defects
Edition
2016-03-31
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
OEVE/OENORM EN 302217-2-1 V2.1.1
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
NF Z84-217-2-1 ; NF EN 302217-2-1:2015-04-04
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
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
BS EN ISO 28721-3
Vitreous and porcelain enamels. Glass-lined apparatus for process plants. Thermal shock resistance
Edition
2011-04-30
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
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
NF S31-500 ; NF EN ISO 11200:2014-07-11
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
Edition
2014-07-11
NF S31-500/A1 ; NF EN ISO 11200/A1:2020-02-05
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