Standard No.:	QB/T 1561-1992
English Name:	Metel Ceiling
Chinese Name:	金属吊顶
Chinese Classification:	Q73    Metal components and accessories
Professional Classification:	QB    Professional Standard - Light Industry
Source Content Issued by:	Ministry of Light Industry
Issued on:	1992-7-6
Implemented on:	1993-3-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	284.0
Delivery:	via email in 1 business day

1 Subject Content and Applicable Scope This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of metal ceiling. This standard is applicable to the metal ceiling for building decoration to be used in conjunction with light-gage steel joist. 2 Normative References GB 1720 Test Method for Adhesion of Paint Films GB 1732 Test Method for Impact Resistance of Film GB 1764 Test Method for Paint Film Thickness GB 1958 Rules for Inspection of Form and Position Tolerances GB 2828 Sampling Procedures and Tables for Lot-by-lot Inspection by Attributes GB 2829 Sampling Procedures and Tables for Periodic Inspection by Attributes GB 5928 Test Method for the Thickness of Metal Coating and Alumite of Flight Industrial Products: Gravimetric Methods GB 5938 Test Method for the Corrosion of Metal Coating and Conversion Coating of Light Industrial Products: Neutral Salt Spraying Test (NSS) GB 5944 Evaluation of the Corrosion Test Results of the Metal Deposits for the Light Industrial Products 3 Product Classification 3.1 Types 3.1.1 Classification by shape

Contents 1 Subject Content and Applicable Scope 2 Normative References 3 Product Classification 4. Technical Requirements 5 Test Methods 6 Inspection Rules 7 Marking, Packaging, Transportation and Storage Additional Explanation: