This document applies to all devices used for butt fusion of plastic pipes and fittings. The calibration involves the operation of the welding equipment. Additionally, national safety regulations shall be observed. The pressure gauge shall be calibrated. The accuracy of the pressure gauge shall be 1 % of full scale.
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)
Quality Management - Customer Satisfaction - Guidelines for Dispute Resolution External to Organizations (Adopted ISO 10003:2007, first edition, 2007-12-01)
