Historical
ISO 3834-4:1994
Quality requirements for welding - Fusion welding of metallic materials - Part 4: Elementary quality requirements
Prepared such that it is independent of the type of welded construction to be manufactured; it defines quality requirements for welding both in workshops and on site; it provides guidance for describing a manufacturer's capability to produce welded constructions to meet specified requirements; it may also be used as a basis for assessing the manufacturer with respect to his welding capability. Applicable to specifications of a contract between involved parties; an application standard; a regulatory requirement.
International Organization for Standardization [iso]