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Standards [CURRENT]

OENORM EN ISO 10439-3

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 3: Integrally geared centrifugal compressors (ISO 10439-3:2015)
Edition 2015-03-15

Standards [CURRENT]

OENORM EN ISO 10439-4

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 4: Expander-compressors (ISO 10439-4:2015)
Edition 2015-03-15

Standards [CURRENT]

ABNT NBR ISO 29463-5

High-efficiency filters and filter media for removing particles in air Part 5:Test method for filter elements
Edition 2014-12-11

Standards [CURRENT]

BS EN ISO 10439-1

Petroleum, petrochemical and natural gas industries. Axial and centrifugal compressors and expander-compressors. General requirements
Edition 2015-03-31

Standards [CURRENT]

BS EN 1822-1

High efficiency air filters (EPA, HEPA and ULPA). Classification, performance testing, marking
Edition 2019-04-24

Band 2: Anlagentechnik
Edition 2020-06

Standards [CURRENT]

BS EN ISO 29463-4

High-efficiency filters and filter media for removing particles in air. Test method for determining leakage of filter elements. Scan method
Edition 2018-10-22

Standards [CURRENT]

BS EN ISO 29463-2

High-efficiency filters and filter media for removing particles in air. Aerosol production, measuring equipment and particle-counting statistics
Edition 2018-10-22

Standards [CURRENT]

OENORM EN ISO 10439-1

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015)
Edition 2015-03-15

Standards [CURRENT]

OENORM EN ISO 10439-2

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 2: Non-integrally geared centrifugal and axial compressors (ISO 10439-2:2015)
Edition 2015-03-15

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