ISO 14692-4 - GRP Piping - Fabrication, Installation & Operation

Standard System: ISO (International Organization for Standardization)
Current Edition: 2017, 2nd
Product Category: FRP Pipe - General
Test Category: Installation & Maintenance
Equivalent Standards: GB/T 29165.4

Description

ISO 14692-4:2017, GRP Piping - Part 4: Fabrication, Installation and Operation, 2nd Ed. (Aug 2017). Specifies fabrication, installation, field hydrostatic testing, operation, and maintenance requirements. Covers field joint fabrication (butt-and-wrap, bell-and-spigot, flanged), post-installation hydrostatic acceptance test (1.5× rated pressure), system operation monitoring, and periodic maintenance. Equivalent to GB/T 29165.4.

Edition Notes

2017 edition is current.

Spec 15HR Spec 15LT D2290 D2996 T 13657 T 1446 T 18369 T 228.1 T 2577 T 2828.1 T 29165 T 29165.1

Same Category

RP 15TL4 D2290 D2583 D2992 D2996 D3418 D3567 1614 T 29165 T 29165.1 T 29165.2 T 29165.3

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11357-2 1172 14692-1 14692-2 14692-3 178 23936-1 23936-2 3126 3183 527-2

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How to Apply ISO 14692-4 in Inspection

Applying ISO 14692-4 starts with confirming the edition named in the contract, the product scope, and any purchaser-specific additions. Material system, dimensions, pressure or temperature rating, manufacturing route, and service environment should be mapped to the clauses that actually apply. Before testing, the inspection and test plan should define sampling frequency, specimen conditioning, calibrated equipment, witness points, acceptance criteria, and retest rules. A traceable report records sample and batch identity, the method and edition used, environmental conditions, raw observations, calculations, measurement uncertainty where relevant, deviations, and the decision against each requirement. This evidence chain supports purchasing acceptance, manufacturing release, engineering qualification, and dispute resolution. This page is an aid to discovery and interpretation; the current official publication remains the controlling source whenever its wording differs from this summary.

The sampling plan determines the population represented by the conclusion. Incoming inspection, first-article approval, type qualification, and production release carry different frequencies and risk levels; one selected specimen cannot stand in for a batch. Before shipment, confirm specimen count, dimensional tolerances, machining and end treatment, conditioning, and transport protection. During review, consider dispersion, failure mode, and raw curves as well as the reported average. Any anomaly should be investigated under a predefined retest rule so that an independent reviewer can reproduce the final decision.

ISO 14692-4 - GRP Piping - Fabrication, Installation & Operation

Description

Edition Notes

Related Standards

Same Category

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