AENOR UNE 21320-4 PDF

Published Date: 10/15/2014

Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines (ISO 15589-2:2012)

Published Date: 04/19/2001

Industrial valves. Method for sizing the operating element.

Published Date: 01/19/2005

Calidad del agua. Determinación del fósforo. Método espectrométrico de molibdato de amonio. (ISO 6878:2004)

Published Date: 03/15/1974

Conservas de champiñones.

Published Date: 02/01/2005

Acoustics - Description, Measurement and Assessment of Environmental Noise - Part 1: Basic Quantities and Assessment Procedures (Adopted ISO 1996-1:2003, second edition, 2003-08-01)

Published Date: 02/01/2008

Quality Management - Customer Satisfaction - Guidelines for Codes of Conduct for Organizations (Adopted ISO 10001:2007, first edition, 2007-12-01)

Published Date: 05/01/2020

Quality management - Customer satisfaction - Guidelines for codes of conduct for organizations (Adopted ISO 10001:2018, second edition, 2018-07)

Published Date: 09/01/2004

Quality Management - Customer Satisfaction - Guidelines for Complaints Handling in Organizations (Adopted ISO 10002:2004, first edition, 2004-07-01)

Published Date: 05/01/2020

Quality management - Customer satisfaction - Guidelines for complaints handling in organizations (Adopted ISO 10002:2018, third edition, 2018-07)

Published Date: 02/01/2008

Quality Management - Customer Satisfaction - Guidelines for Dispute Resolution External to Organizations (Adopted ISO 10003:2007, first edition, 2007-12-01)