Introduction

Saudi Arabia’s Standards, Metrology and Quality Organization (SASO) implemented a revised technical regulation for industrial process instruments on 15 May 2026. The update mandates dual certification—both IECEx and SASO local type approval via the SALEEM platform—for imported pressure transmitters, temperature transmitters, and integrated measurement systems. This policy shift directly affects global exporters, particularly manufacturers and traders in China and other major instrumentation supply hubs, due to its strict compliance sequencing and expanded administrative requirements.

Event Overview

On 15 May 2026, SASO updated its Technical Specification for Import of Industrial Process Instruments. Under the revision, all imported pressure transmitters, temperature transmitters, and integrated measurement systems must hold both IECEx explosion-protection certification and SASO local type approval (registered through the SALEEM conformity assessment platform). The transitional arrangement—which previously accepted either IECEx or NEPSI certification alone—has been formally discontinued.

Industries Affected

Direct Trading Enterprises

Export-oriented trading companies handling instrumentation shipments to Saudi Arabia are now required to manage two parallel certification tracks before customs clearance. Since IECEx certification does not automatically satisfy SASO’s local review criteria—including documentation translation, test report validation, and factory audit alignment—the absence of pre-validated SALEEM registration blocks shipment release. This introduces new coordination overhead, especially for multi-brand portfolios, and increases lead-time variability across orders.

Raw Material Procurement Enterprises

Enterprises sourcing components (e.g., explosion-proof housings, intrinsically safe signal conditioning modules) for final assembly into certified transmitters face upstream ripple effects. Suppliers may delay component delivery pending confirmation of downstream certification status, and procurement contracts increasingly require traceable evidence of dual-certification readiness. In practice, this tightens vendor qualification cycles and raises minimum order thresholds to justify certification-related setup costs.

Manufacturing Enterprises

Instrument manufacturers—especially those based in China—face extended time-to-market: SASO’s local type approval adds 6–8 weeks to existing IECEx timelines. Certification cost increases of 15–20% reflect not only testing and documentation fees but also internal resource allocation for liaison with SASO-accredited bodies and Arabic-language technical file preparation. For SMEs with limited regulatory affairs capacity, this represents a material barrier to continued market access.

Supply Chain Service Providers

Third-party conformity assessment consultants, freight forwarders offering regulatory advisory services, and certification support platforms must now integrate SALEEM-specific workflows—including portal navigation, Arabic document submission protocols, and post-approval surveillance scheduling—into their service packages. Demand is shifting toward bundled solutions that cover both IECEx application and SALEEM registration management, rather than standalone certification facilitation.

Key Considerations and Recommended Actions

Verify Existing Certifications Against SALEEM Eligibility Criteria

IECEx certificates issued prior to May 2026 do not grandfather eligibility. Exporters must confirm whether their current IECEx scope covers the exact model variants intended for Saudi import—and whether supporting test reports meet SASO’s latest format and language requirements. Re-submission or gap analysis may be necessary even for previously approved products.

Initiate SALEEM Registration Early in Product Development Cycles

Given the 6–8 week extension, integrating SALEEM requirements at the design stage—not post-production—is critical. Manufacturers should align housing materials, marking specifications (e.g., bilingual Ex marking), and electrical interface parameters with SASO’s interpretation of IEC 60079 series standards well before prototype validation begins.

Allocate Budget and Internal Resources for Dual-Certification Oversight

A dedicated regulatory coordinator—or external partner with proven SALEEM filing experience—is recommended for portfolios exceeding three transmitter models. Budget planning should include contingency for potential retesting if initial SALEEM technical review identifies discrepancies between IECEx test data and SASO’s interpretation of applicable clauses.

Editorial Perspective / Industry Observation

Observably, SASO’s move reflects a broader regional trend toward localized verification—not merely harmonization—as a mechanism for ensuring field-level safety compliance. While IECEx remains globally recognized, this requirement signals growing emphasis on national sovereignty over conformity assessment outcomes. Analysis shows that similar dual-certification expectations are emerging in UAE’s ESMA framework and Kuwait’s KOWSAC processes, suggesting this is less an isolated policy and more a coordinated Gulf Cooperation Council (GCC)-aligned regulatory evolution. From an industry perspective, it is more accurate to interpret this as a capacity-building lever: SASO is effectively incentivizing deeper technical engagement between foreign suppliers and local notified bodies, thereby strengthening domestic regulatory infrastructure.

Conclusion

This regulatory update marks a structural inflection point for instrumentation exporters targeting the Gulf region. It shifts compliance from a largely standardized, third-party-driven process to one requiring sustained bilateral engagement with national authorities. Rather than representing a temporary administrative hurdle, it signals an enduring recalibration of market access conditions—one where technical equivalence is necessary but no longer sufficient without demonstrable local alignment.

Source Attribution

Official source: SASO Technical Regulation No. SASO/TS 2502:2026, Import Requirements for Industrial Process Measurement Instruments, published 15 May 2026 on the SASO official portal (www.saso.gov.sa). Additional guidance referenced from SALEEM platform documentation v3.2 (effective 1 June 2026). Note: SASO has indicated plans to extend the dual-certification requirement to flow meters and level transmitters in Q4 2026; this expansion remains under consultation and is subject to formal announcement.