EN ISO 17683:2015 PDF

Name: EN ISO 17683:2015 — Ships and marine technology - Ceramic weld backing for marine use (ISO 17683:2014)
SKU: EN ISO 17683:2015
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Ships and marine technology - Ceramic weld backing for marine use (ISO 17683:2014)

Название (английский):

EN ISO 17683:2015

Ships and marine technology - Ceramic weld backing for marine use (ISO 17683:2014)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 2 декабря 2015 г.
Издание:: CEN EN 17683 edition 1 version 1
ICS:: 47.020.10

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Описание (английский):

ISO 17683:2014 specifies the classification, dimension and appearance, performance, and test methods for ceramic weld backing. It also specifies marking, packaging, and storage. ISO 17683:2014 is applicable to designing, manufacturing, testing, and accepting ceramic weld backing that are to be used in the double side form with single side weld, such as arc welding, gas welding, vertical gas welding, and submerged arc welding, and the shaping structural steel welding end for carbon steel, stainless steel, aluminium alloy, copper alloy etc.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 17683:2015 (ISO 17683:2014) - "Ships and marine technology - Ceramic weld backing for marine use" specifies requirements for the design, manufacture, testing and acceptance of ceramic weld backing used in marine welding. It covers classification, dimensions and appearance, performance and test methods, plus marking, packaging and storage. The standard is intended for ceramic backing used in double-side form with single-side welds (e.g., arc, gas, vertical gas and submerged arc welding) on carbon steel, stainless steel, aluminium and copper alloys.

Key topics and technical requirements

Classification

Type I: ceramic weld backing with adhesive aluminium foil tape
Type II: ceramic weld backing with metal cases

Dimensions & appearance

Thickness tolerance: ±0.5 mm
Strip length tolerance: −10 mm to +20 mm
Centreline tolerance for moulded grooves: ±1.0 mm
Angle tolerance (triangular/trapezoidal blocks): ±2°
Surface defects restrictions around grooves and joints

Performance tests

Moisture absorption rate: measured by oven/humidity procedure; average must be < 0.35%
Refractoriness: determined per ISO 528 and matched to welding method/melting point of metal
Chemical composition limits: sulfur and phosphorus < 0.1%, boron < 0.01%
Adhesive tape peel strength (Type I): per ISO 29862, > 12 N/25 mm
Metal case integrity (Type II): backing must be held firmly with no looseness

Acceptance & type approval

Procedures for initial production and repeat production testing and acceptance criteria are specified

Marking, packaging, storage

Requirements for traceability, protective packaging and recommended storage practices to preserve performance

Applications

Used as backing for welds where access is available from one side but a welded root shape or support on the opposite side is required.

Typical usages: ship hulls, structural marine components, pipe and plate welding in shipyards and offshore fabrication.

Suitable for welding processes including arc welding, gas welding, vertical gas welding and submerged arc welding across common marine alloys.

Who uses this standard

Ship designers and naval architects specifying welding details

Welding engineers and supervisors in shipyards and offshore fabrication

Manufacturers of ceramic weld backing blocks and assemblies

Quality control/inspection teams and classification societies

Procurement specialists sourcing compliant weld backing products

Related standards

ISO 528 - Refractory products: determination of pyrometric cone equivalent (refractoriness)

ISO 29862 - Self-adhesive tapes: determination of peel adhesion properties

EN ISO 17683:2015 provides practical, testable criteria to ensure reliable ceramic weld backing performance in marine welding applications, improving weld quality, root protection and repeatable acceptance for shipbuilding and repair.

EN ISO 17683:2015 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications

Who uses this standard

Related standards

Технические детали

ISO 17683:2014

Ships and marine technology — Ceramic weld backing for marine use

SIST ISO 5285:2015

Conveyor belts - Guidelines for storage and handling

SIST EN ISO 29862:2025

Self adhesive tapes - Determination of peel adhesion properties (ISO 29862:2024)