Liquid Penetrant Testing (PT) Requirements Under COVENIN / SENCAMER
Consumables are batch-controlled: certificates for each batch, contamination checks, and the sulphur and halogen limits where the material demands it. COVENIN / SENCAMER, enforced by SENCAMER, the national standardisation, quality, metrology and technical regulation service, which is.: Mixed, and the mix is commercially decisive.
An auditor examining PT asks for penetrant, developer, cleaner and emulsifier batch records, plus the light meters for the inspection environment. COVENIN is the designation carried by the Venezuelan national standard, not a live commission. The Comisión Venezolana de Normas Industriales was created in 1958, and authority to issue COVENIN standards now sits with SENCAMER. For an NDT service provider the operative document is COVENIN 1999:2021, the third revision of the requirements for qualification and certification of NDT personnel, which completely replaces COVENIN 1999:1999 and was revised by technical committee CT22 Ensayos No Destructivos under SENCAMER's guidelines, aligning Venezuelan requirements with ISO 9712. COVENIN 2967:2021 covers NDT training and qualification centres. SENCAMER also administers the NORVEN conformity mark and the accreditation of conformity assessment bodies, including inspection bodies and testing laboratories.
Source: SENCAMER standards catalogue record for COVENIN 1999:2021, "Requisitos para la calificación y certificación de personal en ensayos no destructivos", third revision, completely replacing COVENIN 1999:1999, revised by technical committee CT22 Ensayos No Destructivos under SENCAMER guidelines and aligned with ISO 9712; catalogue record for COVENIN 2967:2021 on NDT training and qualification centres; ISBN record 978-980-06-2366-4 for the COVENIN publication on qualification and certification of NDT personnel; Ley Orgánica del Sistema Venezolano para la Calidad, Gaceta Oficial N° 37.555 of 23 October 2002, establishing the standardisation, metrology, accreditation, certification, testing and technical regulation subsystems; SENCAMER public statements on the COVENIN corpus (3,921 standards through 54 technical committees), 34 technical regulations, the NORVEN mark and more than 40 accredited conformity assessment bodies; documented history of the standardisation function passing from COVENIN (Decreto 501, 1958) through FONDONORMA and SENORCA to SENCAMER, with SENCAMER assuming the national standardisation body role in July 2020; PDVSA IR-S-14 Integridad Mecánica, part of the PDVSA engineering risk manual, covering design, manufacture, installation, testing, inspection, monitoring and maintenance of critical equipment. SENCAMER's own servers were unreachable from this session in August 2026 and the full text of COVENIN 1999:2021 was not read, so no clause reference is given.
| Item | What applies | Why it matters |
|---|---|---|
| Regime | COVENIN Venezuelan Standards and the Servicio Desconcentrado de Normalización, Calidad, Metrología y Reglamentos Técnicos (SENCAMER) | Enforced by SENCAMER, the national standardisation, quality, metrology and technical regulation service, which is the current issuer of COVENIN standards and operates the accreditation subsystem under the Ley Orgánica del Sistema Venezolano para la Calidad |
| Method | Liquid Penetrant Testing (PT) | Needs its own procedure and its own qualified personnel |
| Procedure approval | The employer's Level III, qualified in this method | The signature an auditor traces |
| Other methods in scope | UT, RT, MT, VT, ET, AE (acoustic emission) | Each needs separate qualification |
| Renewal | COVENIN 1999:2021 aligns Venezuelan personnel certification with ISO 9712, whose cycle is five years with a single renewal and recertification at ten years; treat that as the working assumption but confirm it against the text of COVENIN 1999:2021 itself, which could not be read directly from SENCAMER's catalogue server. Where the contract runs on employer certification instead, the interval is whatever the written practice states, commonly five years for Levels I and II with annual vision checks. SENCAMER accreditation cycle lengths are not published on its public pages, so do not quote one. | Applies to the personnel certification behind this method |
Does COVENIN / SENCAMER require a separate procedure for PT?
Yes. Every method in scope needs its own written procedure, approved by someone qualified in that method, describing technique, equipment, calibration, scanning or coverage, acceptance criteria and reporting. A single combined "NDT procedure" covering several methods is a finding under every regime that names procedures individually.
Who can approve a PT procedure under COVENIN / SENCAMER?
A Level III qualified in PT. Because COVENIN / SENCAMER accepts employer-based certification, that Level III may be contracted rather than employed — but their own qualification must cover PT, and an auditor will check that before accepting the signature.
What PT records does a COVENIN / SENCAMER audit sample?
The approved procedure, the technician's PT certification on the date of work, and the equipment evidence — penetrant, developer, cleaner and emulsifier batch records, plus the light meters for the inspection environment. The auditor works backwards from a finished job, so every item has to reconcile with the report and its stated acceptance criteria.
What is the most common PT finding at audit?
Batch certificates missing for consumables used, or dwell time not recorded. It is a records failure rather than a technique failure — the examination was performed correctly and the evidence supporting it cannot be produced, which under COVENIN / SENCAMER is recorded the same way as not having done the work.
Can a technician certified elsewhere perform PT under COVENIN / SENCAMER?
Not automatically. Employer-based certification ends when the holder leaves, so the new employer must certify them under its own written practice. Prior training and documented experience transfer as evidence; the certificate itself does not.
What equipment evidence does PT need under COVENIN / SENCAMER?
Calibration status traceable to the day of use, covering the instrument and its accessories — probes, cables, blocks and reference standards for ultrasonics; sources and densitometers for radiography. An in-calibration instrument with an out-of-calibration reference block fails the same way as an uncalibrated one.
How do PT requirements differ from the other methods in COVENIN / SENCAMER?
Scope, qualification and evidence are method-specific, so the differences are real rather than administrative. COVENIN / SENCAMER also covers UT, RT, MT, VT, ET, and each carries its own procedure, its own personnel qualification and its own equipment evidence.
Personnel certification for PT
Mixed, and the mix is commercially decisive. COVENIN 1999:2021 sets out a national qualification and certification scheme aligned with ISO 9712, which is a central rather than employer model, and COVENIN 2967:2021 governs the training and qualification centres that feed it. But a functioning SENCAMER-accredited ISO/IEC 17024 body certifying NDT personnel could not be verified, and in practice the PDVSA supply chain has long run on employer certification written against ASNT SNT-TC-1A, with ISO 9712 certificates from foreign bodies for staff who also work internationally. An outsourced Level III can sign the written practice; whether the client accepts that in place of COVENIN 1999 certification is a contract question, so settle it in the tender documents before mobilising.
Related: the COVENIN / SENCAMER overview, outsourced ASNT Level III cover, written practice development, NDT procedure development, a programme gap assessment, interim Level III cover.