Petroleum, petrochemical and natural gas industries - Plate-type heat exchangers - Part 1: Plate-and-frame heat exchangers (ISO 15547-1:2005) (Endorsed by AENOR in January of 2006.)

Standard published on 1.1.2006

Petroleum, petrochemical and natural gas industries - Plate-type heat exchangers - Part 2: Brazed aluminium plate-fin heat exchangers (ISO 15547-2:2005) (Endorsed by AENOR in January of 2006.)

Standard published on 1.1.2006

Non-destructive testing - Equipment for eddy current examination - Part 1: Instrument characteristics and verification (ISO 15548-1:2013)

Standard published on 2.4.2014

Non-destructive testing - Equipment for eddy current examination - Part 2: Probe characteristics and verification (ISO 15548-2:2013)

Standard published on 2.4.2014

Non-destructive testing - Equipment for eddy current examination - Part 3: System characteristics and verification (ISO 15548-3:2008)

Standard published on 16.12.2009

Air quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air

Standard published on 25.6.2008

Non-destructive testing - Eddy current testing - General principles (ISO 15549:2019)

Standard published on 8.1.2020

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General

Standard published on 25.3.2026

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes

Standard published on 25.3.2026

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings

Standard published on 25.3.2026