|
US$509.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23444-2024: Metal and metal-composite ceilings
Status: Valid GB/T 23444: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23444-2024 | English | 509 |
Add to Cart
|
4 days [Need to translate]
|
Metal and metal-composite ceilings
| Valid |
GB/T 23444-2024
|
| GB/T 23444-2009 | English | 509 |
Add to Cart
|
4 days [Need to translate]
|
Metal and metal-composite ceilings
| Valid |
GB/T 23444-2009
|
PDF similar to GB/T 23444-2024
Basic data | Standard ID | GB/T 23444-2024 (GB/T23444-2024) | | Description (Translated English) | Metal and metal-composite ceilings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q73 | | Classification of International Standard | 91.060 | | Word Count Estimation | 25,229 | | Date of Issue | 2024-10-26 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | GB/T 23444-2009 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 23444-2024: Metal and metal-composite ceilings---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/GBT23444-2024
ICS 91.060
CCSQ73
National Standard of the People's Republic of China
Replaces GB/T 23444-2009
Metal and metal composite ceiling panels
Released on October 26, 2024
Implementation on May 1, 2025
State Administration for Market Regulation
The National Standardization Administration issued
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces GB/T 23444-2009 "Metal and metal composite ceiling panels".
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
a) The terms and definitions have been changed (see Chapter 3, Chapter 3 of the.2009 edition);
b) The classification and code have been changed (see 4.1, 4.1 of the.2009 edition);
c) Added requirements for the quality of the coating on steel substrates (see 5.3);
d) Added the requirements for appearance quality and pattern, and changed the requirements for anodized appearance quality (see 6.1, 6.1 of the.2009 edition);
e) The requirements for thickness and allowable deviation have been changed (see 6.2.1, 6.2.1 of the.2009 edition);
f) The requirements for product thickness have been deleted (see 6.2.1 of the.2009 edition);
g) The requirements for the deviation of strip shape and block size between substandard and qualified products have been changed (see 6.2.3, 6.2.4,.2009 edition 6.2.3,
6.2.4);
h) Added the short pitch requirements for stretched mesh panels (see 6.2.9);
i) The requirements and test methods for adhesion to steel substrates have been changed (see 6.4, 6.4 of the.2009 edition);
j) The requirements for impact resistance have been changed (see 6.4, 6.4 of the.2009 edition);
k) Added requirements and test methods for antimicrobial performance (see 6.6, 7.15);
l) Added requirements and test methods for mildew resistance (see 6.7 and 7.16);
m) Added requirements and test methods for diffuse reflection performance of light sources (see 6.8 and 7.17);
n) The requirements and test methods for salt spray resistance have been changed (see 6.4, 6.4 of the.2009 edition);
o) The wind load test method (see Appendix A of the.2009 edition) has been deleted.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document is proposed by China Building Materials Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Lightweight and Decorative Building Materials (SAC/TC195).
This document was drafted by. China National Testing and Inspection Holding Group Co., Ltd., Shanghai Jixiang Technology (Group) Co., Ltd., Zhejiang You
Bang Integrated Ceiling Co., Ltd., Dong'e Lantian Qise Building Materials Co., Ltd., Guangzhou Jinba Building Materials Co., Ltd., Jixiang Group Co., Ltd.
Company, Yatai Industrial Group Co., Ltd., Ningbo Sequoia High-tech Materials Co., Ltd., Jiangsu Biaobang Decoration New Materials Co., Ltd.,
Chongqing Hengya New Decoration Materials Co., Ltd., Faslion Home Furnishing Building Materials Co., Ltd., Zhejiang Dingmei Intelligent Decoration Co., Ltd., Foshan
Badis New Building Materials Co., Ltd., Aupu Home Furnishing Co., Ltd., Guangzhou Compton Zhigao Building Materials Co., Ltd., Shanghai Hefu New Materials
Materials Technology Co., Ltd., Hongdao Industrial (Yingde) Co., Ltd., Armstrong World Industries (China) Co., Ltd., Guangdong Huatu Shijian
Materials Industry Co., Ltd., Saxon Industries (Jiaxing) Co., Ltd., Fangda New Materials (Jiangxi) Co., Ltd., Jinzhu Aluminum (Tianjin) Co., Ltd.
Company, Jinzhu Taiyang Decoration Co., Ltd., Boli Technology (Jiaxing) Co., Ltd., Jinsheng Aluminum (Langfang) Co., Ltd., Tianjin Jinbangsheng
Tai Building Materials Co., Ltd., Hebei Xinqianrui New Building Materials Co., Ltd., Jiangsu Fengshun New Materials Technology Co., Ltd., Shandong Caishan Aluminum Co., Ltd.
Company, Guangdong Fanlu Far East Aluminum Co., Ltd., Guangdong Huajiang Powder Technology Co., Ltd., Chongqing Xinxia Aluminum (Group) Co., Ltd.
Company, Tangshan Hydelina New Building Materials Co., Ltd., Chongyou (China) New Materials Co., Ltd., Boloni Intelligent Technology (Qingdao) Co., Ltd.
Guangzhou Shanma Building Materials Co., Ltd., Shanghai Alukao Decoration Materials Co., Ltd., Jiangsu Chenggong Materials Technology Co., Ltd., Guangdong Kaier
CITY METAL TECHNOLOGY LIMITED.
The main drafters of this document are. Wu Shuai, Liu Tingting, Liu Yujun, Jiang Quan, Liu Shunli, Fan Xianglin, He Lei, Li Ge, Wang Xiao, Shen Zhuoyue, Wang Guohua,
Xu Jiayan, Wang Xiaodong, Lin Shengquan, Yin Qiang, Xi Junlong, Zhu Qiuxing, Ni Chengpeng, Jiang Yunfang, Pan Chunjun, Wu Zujun, Zhang Ke, Yan Liangfeng, Long Xisheng,
Wang Jichun, Lin Yuhui, Guan Mingxian, Zhang Kunzhao, Weng Xiaochun, Zhang Xinyan, Chen Fuwen, Zhu Xiaohui, Xie Shuguang, Chen Bin, Wang Weibin, Li Jingwei,
Cheng Huicong, Wei Yufu, Yang Yangxian, Luo Xianming, Xie Zhenwei, Wang Mingyin, Xia Guojun, Wang Lei, Li Huanqing, Feng Xiaoniu, Li Xing, and Yao Qinggun.
This document was first published in.2009 and this is the first revision.
Metal and metal composite ceiling panels
1 Scope
This document specifies the classification, code and marking, raw materials, requirements, testing and
Inspection methods, inspection rules, marking, packaging, transportation, storage and accompanying documents.
This document applies to ceiling panels used for decoration and renovation of public buildings and commercial buildings.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 1452 Test method for horizontal tensile strength of sandwich structures
GB/T 1732 Determination of impact resistance of paint films
GB/T 1740 Determination of resistance to moisture and heat of paint films
GB/T 1741 Determination of mildew resistance of paint films
GB/T 1766 Rating method for ageing of paints and varnishes
GB/T 2918 Standard environment for conditioning and testing of plastic specimens
GB/T 3190 Chemical composition of wrought aluminum and aluminum alloys
GB/T 3880.1 Aluminium and aluminium alloy plates and strips for general industrial use Part 1.General requirements
GB/T 3880.3 Aluminium and aluminium alloy plates and strips for general industrial use Part 3.Dimensional deviations
GB/T 4956 Measurement of coating thickness of non-magnetic coatings on magnetic substrates - Magnetic method
GB/T 4957 Measurement of coating thickness of non-conductive coatings on non-magnetic base metals - Eddy current method
GB/T 6388 Shipping and Receiving Marks for Transport Packages
GB/T 6461 Rating of metal and other inorganic coatings on metal substrates after corrosion testing of test specimens and test pieces
GB/T 6739 Paints and varnishes - Determination of film hardness by pencil method
GB 8624 Classification of combustion performance of building materials and products
GB/T 8753.1 Evaluation method for sealing quality of anodic oxide films on aluminium and aluminium alloys Part 1.Acid etching weight loss method
GB/T 9286 Paints and varnishes cross-cut test
GB/T 9754 Paints and varnishes - Determination of specular gloss at 20°, 60° and 85° of paint films without metallic pigments
GB/T 9761 Paints and varnishes Visual colour comparison of paints
GB/T 10125 Artificial atmosphere corrosion test Salt spray test
GB/T 11186.2 Measurement of paint film color Part 2.Color measurement
GB/T 11186.3 Measurement of paint film color Part 3.Calculation of color difference
GB/T 12754 Color coated steel sheets and strips
GB/T 16259 Test method for accelerated aging of building materials using artificial climates
GB/T 20247 Acoustic reverberation room sound absorption measurement
GB/T 21866 Determination of antimicrobial properties and antimicrobial effects of antimicrobial coatings (paint films)
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23444-2024_English be delivered?Answer: Upon your order, we will start to translate GB/T 23444-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 23444-2024_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 23444-2024_English will be deemed to be sold to your employer/organization who actually pays 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. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 23444-2024?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 23444-2024 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.
|