Compliance Matrix | ALFA Engineering

Engineering reference Project verification required

Engineering disclaimer: Calculators and methods on this page are engineering references for education and preliminary design discussion. They are not a substitute for project specifications, PE-stamped calculations, or ALFA confirmation of product ratings for your service conditions. Project-specific verification required.

Architecture: Product ↔ Standard ↔ Document ↔ Evidence. Status values: VERIFIED / REFERENCE / PROJECT-SPECIFIC / NOT VERIFIED. Never convert “referenced” into “certified”.

Product	Standard	Requirement	Evidence document	Status	Notes
uPVC DIN 8062 pressure	DIN 8062	Dimensional / pressure class per project	Product page + datasheet request	REFERENCE	Confirm manufactured-to with ALFA
uPVC ASTM D1785	ASTM D1785	Schedule 40/80 geometry	Product page + datasheet request	REFERENCE	Do not claim certification without certificate
uPVC ASTM D2241	ASTM D2241	SDR series pressure pipe	Product page + datasheet request	REFERENCE
CPVC ASTM F441	ASTM F441	Schedule CPVC	Product page + datasheet request	REFERENCE	P/T ratings: confirm ALFA data
DIN 19534 sewer	DIN 19534	Gravity sewer SN class	Product page + datasheet request	REFERENCE	SN per project
Buried install practice	ASTM D2321	Flexible pipe installation practice	HTML buried guide	REFERENCE	Not ALFA certification
Vendor registration	Aramco vendor system	Registered vendor #10116102	Vendor registration page	VERIFIED	≠ product / SAMSS approval
ISO 9001 QMS	ISO 9001	Quality management system	Certificate request + HTML explainer	PROJECT-SPECIFIC	Request current certificate PDF
CAD geometry	Project BIM/CAD standards	Manufacturer geometry	—	NOT VERIFIED	No public CAD files; request only

Request missing evidence documents →

Direct technical answer: Compliance Matrix

This engineering resource explains Compliance Matrix for designers and reviewers. Use it to clarify definitions, methods, and limitations—then apply project-specific data.

Method, assumptions, and limits

Document formulas and variable definitions when performing calculations. Call out where soil modulus, temperature derating, or surge dominates the result. Link outcomes back to product standards and application hubs for procurement.

Related: products · applications · standards index.

Frequently asked questions

What information is needed to quote Compliance Matrix?

Standard, size/pressure class, jointing system, quantities/lengths, fittings list, delivery location, and any submittal/test requirements from the specification.

Can I substitute one pipe standard for another at the same nominal size?

Not without review. Dimensions, pressure classes, and test methods differ across standard families.

How do I contact ALFA for supply?

Use the RFQ form or contact +966 50 183 5126 / sales@alfaalarabia.co. Manufacturing is based at 3rd Industrial City, Jeddah, Kingdom of Saudi Arabia (Aramco Vendor #10116102).

Related resources

Batch-1 knowledge update: ALFA-specific order data must come from approved submittals—this section does not invent ratings or certifications.