GB/T 36404-2018 English PDF (GBT36404-2018)

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GB/T 36404-2018: On-line detection for spot faults of flat glass
GB/T 36404-2018
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
On-line Detection for Spot Faults of Flat Glass
ISSUED ON. JUNE 7, 2018
IMPLEMENTED ON. MAY 1, 2019
Issued by. State Administration for Market Regulation of the People’s
Republic of China;
Standardization Administration Committee of the People’s
Republic of China.
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative References ... 4 
3 Terms and Definitions ... 4 
4 Detection Requirements ... 5 
5 Composition of On-line Detection System ... 5 
6 Output of Detection Result ... 6 
Foreword
This Standard is drafted in accordance with stipulations in GB/T 1.1-2009.
This Standard is proposed by China Building Materials Federation.
This Standard is summarized by National Technical Committee 255 on Architectural
Glass of Standardization Administration of China (SAC/TC 255).
This Standard is drafted by China Building Material Test and Certification Group
Qinhuangdao Co., Ltd. (National Glass Quality Supervision and Inspection Center),
Center Testing International Group Co., Ltd., TAIWANGLASS CFG, Fuyao Glass,
Foshan Shunde District Quality and Technology Supervision Standard and Coding
Office, Dongguan HUAXI Mechanical and Electrical Engineering Co., Ltd., Hebei
RUN’AN Building Material Co., Ltd., Jiangxi HONGYU Energy Development Co., Ltd.,
Sichuan Henggu Construction Project Examination Co., Ltd.
The main drafters of this Standard include. Wunan, Huang Jianbin, Meng Zhaolin, Liu
Huanzhang, Wanfeng, Lihu, Yangwei, He Shimeng, Liuhui, Wen Hanping, Sang
Luming, Zhaobin.
On-line Detection for Spot Faults of Flat Glass
1 Scope
This Standard specifies terms, definition, detection requirements, on-line detection
system composition and detection result output of on-line detection for spot faults of
flat glass.
This Standard is applicable to on-line and real-time automatic detection for spot faults
of flat glass manufactured through float process.
2 Normative References
The following documents are indispensable to the application of this Standard. In terms
of references with a specified date, only versions with a specified date are applicable
to this Standard. The latest version (including all the modifications) of references
without a specified date is also applicable to this Standard.
GB/T 15764 Standard Definitions of Terms Relating to Flat Glass
3 Terms and Definitions
The following terms and definitions, as well as terms and definitions provided in GB/T
15764 are applicable to this Standard.
3.1 Spot Faults
A general term for flat glass faults, such as bubbles, impurities and spots, etc.
3.2 Defects Detection Rate
The percentage of the quantity of detected defects and the quantity of actual defects
in unit area.
3.3 Defect Type Recognition Accuracy Rate
The percentage of accurate recognition of the same type of defects through an on-line
detection device.