ДСТУ EN 13067:2016 сторінка 6 з 6

Plastics welding personnel — Qualification testing of welders — Thermoplastics welded assemblies

Enter: c = conform, nc = not conform

Type of seam :

Single seam

Double seams

Single seam

Surfacing weld

Control No./Code

C.6 Welding of lining membranes

Welding process:

Hot gas manual

Hot gas by machine

Heated wedge by hot gas

Heated wedge electric

Extrusion welding

Welder's name :

ate: Signature of PWE

— Rating sheets for lap seams with testing channel

Control No./Code

Welder's name :

1) Seam dimensions

	Sub-Group	Width of the seam sections (£*N1. ^N2) mm	Width of the testing channel (6_P) mm
Specifications

Measurements results	Sub-group:			Sub-group
Measurements points	Specimen N_o			Specimen N_o
Measurements points	1	2	3		1	2	3
d₀ (mm) du (mm)
Sum : d_o+ du (mm)
4n (mm)
4i2 (mm)
Difference : d₀+du -d_N1 (mm) d₀+ du -d_N2
Assessment:
6ni (mm) 6h₂ (mm)
Difference 0 mm Target: + 3 mm 0 mm Ьы2 + 3 mm
Assessment:
bp (mm)
Difference + 0 mm Target: bp - 6 mm
Assessment:

2) Seam strength - Peel test

Sub Group	Sample No	Specimen width mm	Peeling resistance		Deformation and failure behaviour	Assessment
Sub Group	Sample No	Specimen width mm	Total force N	Force/ Specimen width N/mm	Deformation and failure behaviour	Assessment
	1
	2
	3
	4
	5

Date: Signature of PWE:+

— Rating sheets for surfacing weld (Sub-group 7.5)

Welder's name : Control No./Code

1) Seam dimensions

Specifications Seam thickness (d) (d₀+ d_u) x 1,25 to 1,75

Seam width (b) 30 mm welded in the middle ± 5 mm

Measurements results:

2) Seam-strength - Peel test

Sample N_o	Specimen width mm	Peeling resistance		Deformation and failure behaviour	Assessment
		Total force N	Force / Specimen width N/mm
1
2
3
4
5

Date: Signature of PWE

:C.7 Test report for solvent welding practical test.

Company				Welder
Mechanical pipe-fitting puller				Pipes identification						Fittings Identification						Procedure reference (where applicable)
Cement identification											Cement production batch		Expiring date				Reference standard
Cleaner/Primer													Cement application tool
Jort n.	Time	Size				Room Temperature	Beveling					Insertion depth		Insertion				Remarks
		dn	thickness		PN		angle	depth						Manual		Mechanical








Date					Place				Welder Signature						PWE / Invigilator signature

Bibliography

EWF (Guideline European Plastics Welder) N 581-01: Minimum requirements for the education, examination and certification of European Plastics Welder, April 2004
EN ISO 9311 -2, Adhesives for thermoplastic piping systems — Part 2: Determination of shear strength (ISO 9311-2)
ISO 13953, Polyethylene (PE) pipes and fittings — Determination of the tensile strength and failure mode of test pieces from a butt-fused joint