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JIS C 60721-1
Classification of environmental conditions - Part 1: Environmental parameters and their severities
Edition
2009-02-20
AS/NZS IEC 61675.1
Radionuclide imaging devices - Characteristics and test conditions, Part 1: Positron emission tomographs
Edition
2022
DIN 1946-7
Ventilation and air conditioning - Part 7: Ventilation systems in laboratories
Edition
2022-08
DIN 267-24
Fasteners - Technical delivery conditions - Part 24: Hardness classes for nuts without specified proof load values
Edition
2007-10
OVE EN IEC 62052-11/AA
Electricity metering equipment - General requirements, tests and test conditions - Part 11: Metering equipment (Amendment) (english version)
Edition
2021-09-01
JIS C 60721-2-2
Classification of environmental conditions Part 2: Environmental conditions appearing in nature. Precipitation and wind
Edition
1996-03-31
AS/NZS IEC 61034.1 AMD 1
Measurement of smoke density of cables burning under defined conditions, Part 1: Test apparatus
Edition
2021
AS/NZS IEC 61034.2 AMD 1
Measurement of smoke density of cables burning under defined conditions, Part 2: Test procedure and requirements
Edition
2021
PR NF E51-006-2 ; PR NF ISO 13347-2
Industrial fans - Determination of fan sound power level under standardized laboratory conditions - Part 2 : reverberant room method.
PR NF E51-006-4 ; PR NF ISO 13347-4
Industrial fans - Determination of fan sound power level under standardized laboratory conditions - Part 4 : sound intensity method.
