Industrial FRP Compliance, Testing & Quality Standards
Our FRP tanks, pipes, fittings, gratings, ducting, and structural fiberglass solutions are developed for industrial applications that demand corrosion resistance, durability, traceability, and dependable quality control. Below is an overview of the standards and practices commonly applied across design, manufacturing, inspection, and documentation.
Certifications & Compliance
Quality systems, documentation, and compliance practices that support industrial FRP manufacturing projects.
Quality & Documentation
- Engineering deliverables such as ITP, COC, MTRs, and inspection records per purchase order
- Documented QA/QC procedures for production, inspection, and traceability
- Support for project-specific documentation requirements
- Inspection records aligned with customer and application needs
Compliance Practices
- NSF/ANSI 61 potable-water contact support available on request
- OSHA safety practices for internal manufacturing operations
- Environmental best practices for VOC and emission control
- Project-based quality verification according to customer specifications
Applicable Standards for FRP Design, Manufacture & Inspection
Tanks & Vessels
Standards commonly referenced for FRP tanks, vessels, and corrosion-resistant storage equipment.
- ASME RTP-1 – Reinforced thermoset plastic corrosion-resistant equipment
- ASTM D3299 – Filament-wound FRP tanks for chemical storage
- ASTM D4097 – Contact-molded FRP equipment and tanks
- ASTM D4024 – Reinforced thermosetting resin corrosion-resistant tanks
- API 12P – Specification for fiberglass reinforced plastic tanks
Piping & Fittings
Standards relevant to FRP pipe systems, industrial fluid handling, and fiberglass fittings.
- ASTM D2310 / D3982 – Classification and designation for FRP pipe and fittings
- ASTM D2996 – Filament-wound fiberglass pipe specification
- ASTM D2105 – Longitudinal tensile properties of FRP pipe
- ASTM D3517 – Pressure pipe specification for FRP
- ISO 14692 – GRP piping for petroleum and natural gas industries
- API 15LR / 15HR / RP 15CLT – Fiberglass line pipe specifications
- AWWA C950 / M45 – Fiberglass pressure pipe and design manual
Pultruded Profiles
Standards and test methods used to evaluate structural fiberglass profiles and pultruded members.
- ASTM D7031 – Mechanical and physical properties of pultruded FRP
- ANSI/RMI-SJI – Structural member load and design references applied to composite systems
- ASTM D638 – Tensile properties of plastics
- ASTM D790 – Flexural properties of reinforced plastics
FRP Gratings
Performance references used for industrial gratings, walkways, and load-bearing fiberglass surfaces.
- ASTM E84 – Surface burning characteristics of building materials
- ASTM D635 – Rate and extent of burning of plastics
- ASTM D2563 – Visual defects classification for GRP laminate parts
- ANSI/RMI-SJI – Structural design guidance for load-bearing gratings and platforms
FRP Ducting
Applicable standards for FRP ductwork used in exhaust, fume, and corrosive air handling applications.
- ASTM C582 – Contact-molded reinforced thermosetting plastic laminates
- ASTM C581 – Chemical resistance of thermosetting resins
- ASME RTP-1 – Reinforced thermoset plastic corrosion-resistant equipment
- NFPA 91 – Exhaust systems for vapors, gases, and particulate solids
Testing & QA/QC
Inspection and testing practices used to validate performance, dimensional accuracy, and product quality.
- ASTM D1599 / D1598 – Hydrostatic pressure testing
- Tank testing per ASTM D3299 / ASME RTP-1 including hydrostatic and dimensional verification
- Visual and dimensional inspection per ASTM D2563
- Barcol hardness for cure verification
- Holiday testing for corrosion barrier inspection
- Third-party inspection support such as SGS, BV, TÜV, and DNV
Resin Systems & Traceability
Material selection and traceability practices used for corrosion resistance and project documentation.
- Vinyl ester resin systems for corrosive environments
- Isophthalic polyester for general water service
- Epoxy-vinyl hybrid systems for severe chemical service
- Full lot traceability for resins and reinforcements
Industries Served
Arizona FRP Supply supports applications across desalination and water treatment, mining, semiconductor and chemical processing, energy, aquaculture, and food and beverage industries.