GB/T 328.4-2007Test methods for building sheets for waterproofing -- Part 4: Bitumen sheets for waterproofing-thickness and mass per unit area (English PDF)
建筑防水卷材试验方法 第4部分：沥青防水卷材 厚度、单位面积质量
This is a limited preview
Buy now to download the full PDF (5 pages)
Need quotation for your management?
Get a formal quotation for GB/T 328.4-2007 in 30 minutes.
Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 26, 2007
Implementation date
October 1, 2007
Scope
GB/T 328.4-2007 is the English-translated version of 建筑防水卷材试验方法 第4部分：沥青防水卷材 厚度、单位面积质量.
GB/T 328.4-2007 — This standard specifies the asphalt roofing membrane thickness, Determination of mass per unit area. Bitumen membrane thickness for most measurements, including mineral material membrane.
Measuring the thickness of the surface obviously does not apply to construction or a rugged fiber backing membrane. For these products, instead of using the mass per unit area thickness.
Found what you need?
Document preview — GB/T 328.4-2007
National Standard of the People's Republic of China
- ICS
- 91.120.30
- Classification
- Q 17
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the asphalt roofing membrane thickness, Determination of mass per unit area. Bitumen membrane thickness for most measurements, including mineral material membrane. Measuring the thickness of the surface obviously does not apply to construction or a rugged fiber backing membrane. For these products, instead of using the mass per unit area thickness. Determination of mass per unit area is suitable for inspection, express values ??declared by the manufacturer, not for perforated materials.
Document data
International classification (ICS): 91.120.30.
Chinese classification (CCS): Q17.
Estimated length of the Chinese original: 7,780 words.
Standards quoted by this document
GB/T 328.1
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
Cited by
- GB 45320-2025Safety and general technical specifications for construction waterproof sheets
- GB/T 18242-2025Styrene butadiene styrene / atactic polypropylene modified bituminous waterproofing sheets
- GB/T 41078-2021Test methods for harmful substances in building waterproofing materials
- GB 18967-2009Modified bituminous waterproof sheet using polyethylene reinforcement
- GB 18243-2008Atactic polypropylene (APP) modified bituminous sheet materials
How to Download GB/T 328.4-2007
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB/T 328.1-2007 — Test methods for building sheets for waterproofing -- Part 1: Bitumen, plastic and rubber sheets for waterproofing-rules for sampling
GB/T 328.10-2007 — Test methods for building sheets for waterproofing -- Part 10: Bitumen, plastic and rubber sheets for waterproofing -- Water tightness
GB/T 328.11-2007 — Test methods for building sheets for waterproofing -- Part 11: Bitumen sheets for waterproofing-flow resistance at elevated temperature
Secure payment via Stripe
Payments accepted
GB/T 328.4-2007
$70.00