GB/T 16799-2018 PDF English
US$160.00 · In stock · Download in 9 secondsGB/T 16799-2018: Furniture leather Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB/T 16799: Evolution and historical versions
Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
GB/T 16799-2018 | English | 160 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Furniture leather
| Valid |
GB/T 16799-2008 | English | 70 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Furniture leather
| Obsolete |
GB/T 16799-1997 | English | 239 |
Add to Cart
|
2 days
|
Upholstery leather
| Obsolete |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 16799-2018
GB/T 16799-2018: Furniture leather---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT16799-2018
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 59.140.30
Y 46
Replacing GB/T 16799-2008
Furniture leather
Issued on. DECEMBER 28, 2018
Implemented on. JULY 01, 2019
Issued by. State Administration for Market Regulation;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Requirements... 5
4 Gradation... 6
5 Test method... 6
6 Inspection rules... 8
7 Marking, packaging, transportation and storage... 9
Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This Standard replaces GB/T 16799-2008, Furniture leather. Compared with
GB/T 16799-2008, the major changes of this Standard are as follows.
-- Delete product classification (see Chapter 3 of version 2008);
-- Modify the classification method of physical and chemical performance
indicators and corresponding indicators (see 3.1; 4.1 of version 2008);
-- Add volatile organic compounds (VOC), extractable heavy metals (lead,
cadmium) indicators and test methods (see 3.1, 5.1.12, 5.1.13);
-- Modify the test method of light resistance (see 5.1.3; 6.1.5 of version 2008);
-- Modify the test method of tear load (see 5.1.7; 6.1.1 of version 2008);
-- Modify the regulations of marking, packaging, transportation and storage
(see Chapter 7; Chapter 8 of version 2008).
This Standard was proposed by China National Light Industry Council.
This Standard shall be under the jurisdiction of National Technical Committee
252 on Leather of Standardization Administration of China (SAC/TC 252).
The drafting organizations of this Standard. Haining Leather Star Co., Ltd.,
Zhejiang Tongtianxing Group Joint-Stock Co., Ltd., China Leather and
Footwear Industry Research Institute.
The drafters of this Standard. Zhou Hua, Lan Li, Zhao Liguo, Ruan Daoyuan,
Bu Qiaoqiao.
The previous versions of the standards which are replaced by this Standard are.
-- GB/T 16799-1997, GB/T 16799-2008.
Furniture leather
1 Scope
This Standard specifies the requirements, gradation, test methods, inspection
rules, marking, packaging, transportation and storage of furniture leather.
This Standard applies to all kinds of furniture leather.
This Standard does not apply to action leather.
2 Normative references
The following documents are indispensable for the application of this document.
For dated references, only the dated version applies to this document. For
undated references, the latest edition (including all amendments) applies to this
document.
GB/T 4689.20, Leather - Determination of adhesion of finish
GB/T 19941, Leather and fur - Chemical tests - Determination of
formaldehyde content
GB/T 19942, Leather and fur - Chemical tests - Determination of banned azo
colorants
GB 20400-2006, Leather and fur - Limit of harmful matter
GB/T 22889, Leather - Physical and mechanical tests - Determination of
surface coating thickness
GB/T 22930, Leather and fur - Chemical tests - Determination of heavy metal
content
3 Requirements
3.1 Physical-chemical performances
It shall be in accordance with Table 1.
3.2 Sensory requirements
3.2.1 The full sheet of leather shall be basically uniform in thickness and non-
greasy (except waxy leather).
3.2.2 The leather body shall be flat, soft, plump and elastic.
4 Gradation
After the product has passed the inspection, gradate it according to the ratio of
the available area of the whole leather, which shall meet the requirements of
Table 2.
5 Test method
5.1 Physical and chemical performances
5.1.1 Coating thickness
If it’s necessary to determine the coating thickness, test according to GB/T
22889.
5.1.5 Flex fastness
Perform the test according to QB/T 2714.
5.1.6 Abrasion resistance
Perform the test according to QB/T 2726; take 3 samples; grinding wheel. CS-
10, 500 g, 500 r. If all 3 samples meet the requirements, it is qualified.
5.1.7 Tear load
Perform the test according to QB/T 4198.
5.1.8 Odour
Perform the test according to QB/T 2725.
5.1.9 pH and dilution difference
Perform the test according to QB/T 2724.
5.2 Sensory requirements
Under natural light, choose a sight distance that can be seen clearly, and use
the senses to test.
6 Inspection rules
6.1 Batch
Products of the same variety that are put into production with the same variety
of raw materials and produced according to the same production process form
an inspection batch.
6.2 Delivery inspection
Products shall be inspected before leaving the factory; only after passing the
inspection and attaching a certificate of quality, can they leave the factory.
6.3 Type inspection
6.3.1 Timing of inspection
In any of the following cases, type inspection shall be carried out.
6.3.2 Sampling amount
Randomly select 3 sheets (pieces) from the products that have passed the
inspection for inspection.
6.3.3 Judgment of conformity
6.3.3.1 Judgment principle of a single sheet (piece)
If one of the items of tear load, color fastness to rubbing, flex fastness, light
resistance, abrasion resistance, adhesion of finish, odour, pH and dilution
difference, banned azo-dye, free formaldehyde, volatile organic compounds,
extractable heavy metals, is unqualified, or there are defects such as cracks,
crazing, that affect the function of use, judge the sheet (piece) as unqualified.
For other items in the requirements, if 3 items, in total, are unqualified, judge
the sheet (piece) as unqualified.
7 Marking, packaging, transportation and storage
Marking, packaging, transportation and storage shall comply with the provisions
of QB/T 2801.
...... Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of GB/T 16799-2018 be delivered?Answer: The full copy PDF of English version of GB/T 16799-2018 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of GB/T 16799-2018_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 16799-2018_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 16799-2018 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. Question 5: Should I purchase the latest version GB/T 16799-2018?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16799-2018 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
How to buy and download a true PDF of English version of GB/T 16799-2018?A step-by-step guide to download PDF of GB/T 16799-2018_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD). Step 2: Search keyword "GB/T 16799-2018". Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart. Step 4: Select payment option (Via payment agents Stripe or PayPal). Step 5: Customize Tax Invoice -- Fill up your email etc. Step 6: Click "Checkout". Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively. Step 8: Optional -- Go to download PDF. Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice. See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9
|