GB/T 3452.2-1987
Replaced
GB/T 43887-2024
Active
National standards
GB/T 43887-2024 Nuclear related flexible graphite sheets
GB/T 43887-2024 Nuclear related flexible graphite sheets
Basic Information
Standard Code:
GB/T 43887-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other non-metallic mineral products
ICS Name:
Seals for pipes and hose assemblies
Publish Date:
2024-04-25
Implement Date:
2024-11-01
Pages:
12 pages
Scope
This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for nuclear-grade flexible graphite sheets. This document is applicable to nuclear-grade flexible graphite sheets made from expandable graphite, which are unmodified and reinforced and used in the nuclear industry. Non-nuclear-grade flexible graphite sheets for nuclear use may also refer to this document for guidance.
Development Information
Referenced Standards
GB/T 20671.2-2006 Classification system and test methods for nonmetallic gasket materials—Part 2:Standard test method for compressibility and recovery of gasket materials
GB/T 20671.7-2006 Classification system and test methods for nonmetallic gasket materials—Part 7:Standard test methods for tension testing of nonmetallic gasket materials
GB/T 33920-2017 Test method for flexible graphite sheets
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 23942-2009 Chemical reagent—General rules for inductively coupled plasma atomic emission spectrometry
Related Standards
GB/T 12385-1990
Replaced
GB/T 12385-1990 Test method for sealing characteristics of gaskets for pipe flanges
GB/T 12621-1990
Replaced
GB/T 12621-1990 Test method for stress relaxation of gaskets for pipe flanges
GB/T 12622-1990
Replaced
GB/T 12622-1990 Test method for compressibility and recovery of gaskets for pipe flanges
GB/T 13403-1992
Replaced
GB/T 13403-1992 Gaskets for large-diameter cabon steel pipe flanges
GB/T 13404-1992
Replaced