13443 28-Jun-16 1 of 5 MECHANICAL ENGINEERING INSPECTION Inspect welded product for compliance with contract level: 6 credit: 25 planned review date: May 2000 sub-field: Mechanical Engineering purpose: This unit standard is designed for people working or intending to work as a welding inspector. People credited with this unit standard are able to: prepare plan and establish conditions for inspection of welded product; verify and test welded fabrication; and review and report on welded product. entry information: Prerequisite: This unit standard is restricted for safety reasons to entry by people who currently hold welding inspector certification from the Certification Board for Inspection Personnel (CBIP). accreditation option: Evaluation of documentation and visit by NZQA and industry. moderation option: A national moderation system of local networks has been established by the NZ Engineering, Food and Manufacturing Industry Training Organisation. New Zealand Qualifications Authority 2016 13443 28-Jun-16 2 of 5 MECHANICAL ENGINEERING INSPECTION Inspect welded product for compliance with contract special notes: 1 Definitions Enterprise procedure is the documented procedures for the inspection and verification of welded fabrications; Specifications includes customer requirements; Plan is the procedures developed to enable the inspection to be carried out in a logical and safe manner; Contract includes customer instructions and the requirements of standards, codes, and specifications; Welding requirements may include preheat, interpass, and post weld heat treatment (PWHT). 2 All work practices must meet recognised codes of practice (or documented worksite safety procedures where these exceed code, regulatory requirements) for safety of personnel, product and worksite, and must meet the obligations required under current legislation. 3 Acts, Regulations, and By-Laws regarding the handling of toxic materials and waste are to be complied with. 4 Legislation relevant to this unit standard includes but is not limited to the: Health and Safety in Employment Act 1992, and its subsequent amendments. 5 This unit standard covers new work, modifications, and repairs. New Zealand Qualifications Authority 2016 13443 28-Jun-16 3 of 5 MECHANICAL ENGINEERING INSPECTION Inspect welded product for compliance with contract Elements and Performance Criteria element 1 Prepare plan and establish conditions for inspection of welded product. performance criteria 1.1 Plan is prepared for inspection requirements in accordance with the contract and enterprise procedure. 1.2 Specifications for work are identified in accordance with the contract and enterprise procedure. 1.3 Materials, consumables, and equipment for work are verified in accordance with the contract and enterprise procedure. 1.4 Welder qualification and welding procedures are confirmed in accordance with the contract and enterprise procedure. 1.5 Pre-weld inspection is verified in accordance with the contract and enterprise procedure. Range: equipment, joint preparation and fit-up, consumable conditioning, pre-heat, heat treatment, surface treatment, destructive and non destructive testing, inspection frequency, inspection and test plans, material identification and traceability, pressure testing, final inspection. New Zealand Qualifications Authority 2016 13443 28-Jun-16 4 of 5 MECHANICAL ENGINEERING INSPECTION Inspect welded product for compliance with contract element 2 Verify and test welded fabrication. performance criteria 2.1 Welder qualification and welding procedure tests are witnessed/verified in accordance with the contract and enterprise procedure. 2.2 Welding requirements are verified in accordance with welding procedures. 2.3 Inspection requirements are completed in accordance with the contract, plan, and enterprise procedure. Range: 2.4 visual inspection, dimensional checks, non destructive testing. Pressure testing is completed in accordance with the contract and enterprise procedure. element 3 Review and report on welded product. performance criteria 3.1 Inspection documents are reviewed to verify compliance with the contract and enterprise procedure. Range: radiographs, non destructive testing reports, mechanical test results, material certification, pressure testing reports, welding procedure reports, welder qualification reports, release notice. New Zealand Qualifications Authority 2016 13443 28-Jun-16 5 of 5 MECHANICAL ENGINEERING INSPECTION Inspect welded product for compliance with contract 3.2 Specifications for welded product are checked for compliance with the contract. 3.3 Inspection report(s) is/are completed in accordance with the contract, plan, and enterprise procedure. Comments to: NZ Engineering, Food and Manufacturing Industry Training Organisation Unit Standard Revision PO Box 160 WELLINGTON by May 2000. Please Note: Providers must be accredited by the Qualifications Authority before they can offer programmes of education and training assessed against unit standards. Accredited providers assessing against unit standards must engage with the moderation system that applies to those unit standards. [Please refer to relevant Plan ref: 0013] New Zealand Qualifications Authority 2016