July 2026: New Standards Advance Environmental Protection and Safety

The July 2026 publication period brings a wave of essential updates in the environmental protection and safety sector, introducing five newly published standards. These standards impact fire resistance specifications for metal sandwich panels, enhance the sustainability assessment of precast concrete construction products, and standardize greenhouse gas (GHG) emissions calculations throughout the liquefied natural gas (LNG) value chain. For professionals working in construction, energy, and compliance, these updates represent both a challenge and an opportunity: to meet evolving regulatory expectations, improve performance, and drive sustainable outcomes.

Overview / Introduction

The fields of environmental protection and safety are constantly evolving, shaped by advances in technology, increased regulatory focus, and society’s growing demand for sustainable and resilient infrastructure. Standards in this area ensure that products, buildings, and processes are safe for people and the planet while supporting operational excellence and competitive advantage.

The five standards published in July 2026 cater to critical needs across fire performance of building elements, environmental declarations for innovative construction materials, and transparent, auditable GHG emissions accounting for LNG operations. This article offers in-depth coverage of each standard, explains their technical requirements, and equips industry professionals with actionable guidance for compliance and implementation.

By staying abreast of these updates, organizations can ensure continuous improvement in quality, safety, and environmental responsibility.

Detailed Standards Coverage

EN 15254-5:2026 - Extended Application of Results from Fire Resistance Tests for Non-Loadbearing Walls

Extended application of results from fire resistance tests – Non-loadbearing walls – Part 5: Metal sandwich panel construction

The EN 15254-5:2026 standard sets out the rules and procedures for extending fire resistance test results to double skin metal-faced sandwich panel walls. It enables manufacturers and designers to confidently apply results from EN 1364-1 tests to a broader range of wall designs by clearly defining the permissible variations in panel properties, construction details, and end-use configurations.

Key areas covered include:

• Defining parameter variations, such as metal facings, core thickness, adhesive type, support structure, panel span, and orientation
• Provisions for both internal and external non-loadbearing walls, ensuring panels are not stabilizing any part of the structure
• Requirements for reference fire testing and use of calculation methods to justify extended application

Targeted at building material manufacturers, facade designers, testing laboratories, certification bodies, and compliance officers, the standard’s clear methodology reduces redundant testing and promotes the safe, consistent use of innovative sandwich panels across construction markets.

Key highlights:

• Details rules for acceptable changes to metal sheets, core materials, adhesives, and panel geometry
• Offers calculation methods for span length and support design under fire exposure
• Ensures traceability of fire performance through documented extended applications

Access the full standard:View EN 15254-5:2026 on iTeh Standards

EN 15254-7:2026 - Extended Application of Results from Fire Resistance Tests for Non-Loadbearing Ceilings

Extended application of results from fire resistance tests – Non-loadbearing ceilings – Part 7: Metal sandwich panel construction

EN 15254-7:2026 extends fire resistance test data for double skin metal-faced sandwich panel ceilings, enabling broader design flexibility without compromising safety or compliance. Built upon tested performance data (per EN 1364-2), this standard establishes permissible variations in material choices, ceiling span, thickness, panel joints, fixing systems, and more.

Key stakeholders include panel manufacturers, ceiling system designers, approval authorities, and health and safety professionals, all of whom benefit from harmonized fire safety evaluation and minimized testing redundancy.

Key highlights:

• Outlines acceptable modifications in ceiling materials, panel cores, adhesives, and fixing systems
• Provides detailed procedures for extrapolating test results to varied ceiling spans and geometries
• Ensures ceilings maintain fire resistance and classification integrity in end-use

Access the full standard:View EN 15254-7:2026 on iTeh Standards

EN 18185:2026 - Sustainability of Construction Works: Environmental Product Declarations for Precast Lightweight Concrete

Sustainability of construction works – Environmental product declarations – Product category rules for precast lightweight concrete with an open structure and precast autoclaved aerated concrete

EN 18185:2026 enables the production of Environmental Product Declarations (EPDs) for prefabricated reinforced components made from autoclaved aerated concrete (AAC) and lightweight aggregate concrete with open structure. In compliance with EN 15804:2012+A2:2019, it delivers robust Product Category Rules (PCR), ensuring that stakeholders can consistently assess and communicate the environmental footprint of these popular, innovative construction materials.

This standard delivers:

• Defined system boundaries, reference service life (RSL), and allocation procedures for multi-output and recycling
• Lifecycle assessment (LCA) requirements for data quality, inventory analysis, and environmental impact indicators
• Clear methodologies for modular information reporting, including cradle-to-gate, gate-to-gate, and cradle-to-grave scenarios

Crucial for manufacturers, sustainability managers, specification writers, and procurement professionals, EN 18185:2026 drives improved transparency, comparability, and sustainability reporting throughout the value chain.

Key highlights:

• Establishes detailed PCR for innovative concrete products
• Enhances the credibility and consistency of EPDs used in sustainable building certification
• Facilitates comparability and continuous environmental performance improvement

Access the full standard:View EN 18185:2026 on iTeh Standards

EN ISO 6338-1:2026 - Calculations of Greenhouse Gas (GHG) Emissions Throughout the LNG Chain - General

Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain – Part 1: General (ISO 6338-1:2024)

This international standard introduces a harmonized approach for calculating GHG emissions across the operational phases of the LNG supply chain. EN ISO 6338-1:2026 defines principles, boundaries, preferred units, instrument requirements, and recommended estimation methods, supporting consistency, accuracy, and transparency in carbon footprinting.

Key concepts covered include emissions allocation across multiple scopes (1, 2, and 3), monitoring and reporting methodologies, and flexible application to all operational LNG facilities—a critical resource for LNG plant operators, energy managers, auditors, and sustainability consultants tackling decarbonization objectives.

Key highlights:

• Defines GHG inventory boundaries and allocates emissions to LNG and coproducts
• Recommends instrumentation and estimation for both measured and estimated emissions
• Supports completeness, consistency, and comparability across the LNG industry

Access the full standard:View EN ISO 6338-1:2026 on iTeh Standards

EN ISO 6338:2026 - Method to Calculate GHG Emissions at LNG Plant

Method to calculate GHG emissions at LNG plant (ISO 6338:2023)

Drilling deeper from the general framework, EN ISO 6338:2026 prescribes a concrete method for calculating GHG emissions from LNG liquefaction plants (onshore and offshore). It delineates boundaries from the inlet flange to offloading arms, details calculation approaches for all associated facilities (pre-treatment, storage, power supply, flare systems), and prescribes emissions allocation for byproducts.

This standard targets LNG operators, environmental advisors, and certification agencies, promoting defensible, auditable emissions performance data in line with increasingly stringent regulatory and investor expectations.

Key highlights:

• Standardizes monitoring, calculation, and allocation of GHG emissions
• Includes scope 1, 2, and 3 categories and all common emission sources
• Empowers auditable, comparable carbon intensity reporting for LNG

Access the full standard:View EN ISO 6338:2026 on iTeh Standards

Industry Impact & Compliance

The July 2026 standards exert substantial influence across construction, energy, and environmental sectors:

• Construction product manufacturers benefit from streamlined approvals, optimized testing costs, and enhanced marketability through extended fire test applications.
• LNG operators gain a recognized path to transparent, comparable GHG reporting, essential for regulatory compliance, certification, and investor relations.
• Sustainability and procurement leaders can now demand, compare, and communicate the environmental credentials of innovative building products using standardized EPDs.
• Health, Safety, and Environment (HSE) managers are empowered with actionable, auditable requirements and best practices.

Compliance best practices:

• Understand national and regional timelines for compulsory standard adoption
• Engage with accredited laboratories or consultants for reliable implementation
• Update internal risk assessments, product design dossiers, and EPDs
• Educate teams on the technical and operational implications of new standards

Failure to comply may result in regulatory fines, lost tenders, or unnecessary retesting costs.

Technical Insights

Common Technical Requirements and Considerations

• Fire resistance standards (EN 15254-5 and EN 15254-7) share requirements for documented reference testing, validation of material changes, and consistent application of calculation methods for extended uses.
• GHG calculation standards (EN ISO 6338-1 and EN ISO 6338) emphasize clear inventory boundaries, the distinction between measured and estimated data, and systematic documentation for reporting and verification.
• EPD standards (EN 18185) stress consistency in life cycle stage definitions, function or declared units, allocation rules, and data quality management.

Implementation Best Practices

1. Gap Analysis: Compare current practice with new requirements and identify processes needing updates.
2. Staff Training: Upskill relevant personnel on fire test methodology, LCA, and GHG accounting.
3. Engagement: Work proactively with supply chain partners and regulators.
4. Auditable Documentation: Maintain robust, traceable files for all calculations, test results, and reports.
5. Testing and Certification: Pursue accredited laboratory testing and third-party verification where required.

Conclusion / Next Steps

In summary, July 2026 sets a new benchmark in environmental protection and safety, with five standards offering a powerful suite of tools for industry professionals. Organizations across construction and energy are encouraged to:

• Update design, production, and compliance protocols with the latest standards
• Invest in continuous training for staff and supply chain stakeholders
• Use reliable, third-party resources like iTeh Standards for access and ongoing monitoring of standard developments

Staying ahead of regulatory and market trends is essential for maintaining compliance, unlocking new business opportunities, and advancing corporate sustainability priorities.

Explore the full suite of standards and stay informed at iTeh Standards