Standard No.:	GB/T 26556-2011
English Name:	Generic specification for online leak sealing sealant of pressure equipment
Chinese Name:	承压设备带压密封剂技术条件
Chinese Classification:	J74    Pressure vessel
Professional Classification:	GB    National Standard
ICS Classification:	23.020.30 23.020.30    Gas pressure vessels, gas cylinders 23.020.30
Source Content Issued by:	AQSIQ; SAC
Issued on:	2011-6-16
Implemented on:	2011-12-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	120.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the requirements, inspection rules, testing methods, marking, packaging, transport and storage of online leak sealing sealant as well as the sealant selection principle for sealing construction and the application method for injection operation. This standard is applicable to all kinds of sealants for online leak sealing. 2 Normative References The following standards contain provisions which, through reference in this standard, constitute the provisions of this standard. For dated reference, subsequent amendments (excluding corrections) or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document applies. GB/T 1690 Rubber, Vulcanized or Thermoplastic - Determination of the Effect of Liquids GB/T 14837 Rubber and Rubber Products - Determination of Composition by Thermogravimetry GB/T 16584 Rubber - Measurement of Vulcanization Characteristics with Rotorless Curemeters 3 Terms and Definitions For the purposes of this standard, the following terms and definitions apply.

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Requirements 5 Inspection Sampling and Judgment Rules 6 Testing Methods 7 Marking, Packaging, Transport and Storage 8 Sealants Selection Principle 9 Instructions for Application of the Sealants Annex A (Normative) Determination for Initial Injecting Pressure of Injecting Sealants