GB/T 731-2008Gunny cloth and bags (English PDF)
黄麻布和麻袋
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for GB/T 731-2008 in 30 minutes.
Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 6, 2008
Implementation date
June 1, 2009
Scope
GB/T 731-2008 is the English-translated version of 黄麻布和麻袋.
GB/T 731-2008 is the Chinese standard "Gunny cloth and bags". Its scope clause reads: This standard specifies the technical content and burlap sacks requirements, test methods, inspection rules, packaging and signs.
This standard applies to jute, kenaf as raw materials and woven burlap sacks. Its clauses include requirements.
Found what you need?
Document preview — GB/T 731-2008
National Standard of the People's Republic of China
- ICS
- 59.080.30
- Classification
- W 33
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Requirements
- 3.1 burlap
- 3.2 sacks
1 Scope
This standard specifies the technical content and burlap sacks requirements, test methods, inspection rules, packaging and signs.
This standard applies to jute, kenaf as raw materials and woven burlap sacks.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample
Programme (ISO 2859-1.1999, IDT)
GB/T 3923.1 Textiles Tensile properties of fabrics - Part 1. breaking force and elongation Strip method
GB/T 4666 Determination of the length of woven fabric (GB/T 4666-1995, eqv ISO 3933. 1976)
GB/T 4667 machine fabric width measurement (GB/T 4667-1995, eqv ISO 3932. 1976)
GB/T 4668 Woven fabrics Determination of density (GB/T 4668-1995, neq ISO 7211-2. 1984)
Determination of length and mass per unit area GB/T 4669 Textiles - Woven fabrics unit mass (GB/T 4669-2008,
ISO 3801. 1977, MOD)
3 Requirements
3.1 burlap
3.1.1
linen single organization by the plain, usually after finishing calender.
3.1.2
linen moisture regain of 14%, as a conventional mass conversion purposes.
3.1.3
linen varieties generally have six to number as identification, such as linen No. 1, No. 2 and so on linen.
3.1.4
thread count linen, breaking strength, conventional mass and width requirements specified in Table 1.
Table 1 project index
No. 1 No. 2 linen linen burlap No. 3 No. 4 No. 5 linen burlap linen 6
Tolerance density/ (Root/10cm)
Warp density 47 43 43 39 39 35 ± 5%
Weft density 43 43 39 39 35 35 ± 5%
Breaking strength /
Warp 580,520,500,440,420 360 -8%
Zonal 540,520,460,440,380 360 -8%
Conventional mass/(g/m2) 345 330 315 300 285 270 -5% ~ + 10%
Width/cm agreement by both parties -1.5cm ~ + 2.5cm 3.1.5 linen appearance defects should not affect the use.
3.1.6
Other species called for agreement by both parties.
3.2 sacks
3.2.1
burlap sacks with one or two roll-up method or method chain sewing. Partnership with twine or other equivalent quality sewing thread, and […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 45190-2025Code of practice for production of Daodi herbs - Min Danggui
- BB/T 0078-2018General technical requirement for tea packaging
- JB/T 5947-2018Construction machinery - General specifications for packing
- SN/T 0267-2014Rules for the inspection of transport packaging for export commodities. Gunny-bag
- YC/T 484.2-2013Sun-cured yellow tobacco. Part 2: Packing, marking, storage and transport
- GB/T 9174-2008General specification for transport packages of general cargo
Similar standards
How to Download GB/T 731-2008
- 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 10003-2026 — Biaxially oriented polypropylene (BOPP) film
GB/T 10004-2026 — Plastic/Plastic laminated films and pouches for packaging
GB/T 10007-2026 — Rigid cellular plastics - Determination of shear properties
Secure payment via Stripe
Payments accepted
GB/T 731-2008
$105.00