This standard specifies the terms and definitions, grading, classification and designation, general requirements, requirements, test methods, inspection criteria as well marking, packaging, transportation and storage of spherical bearing for steel building structure (hereinafter referred to as "bearing"). This standard is applicable to spherical bearing for steel building structure,and may also be referred to for other spherical bearings for civil construction
China
China
of
of
of
of
of
Standardization
Administration
Administration
And
And
the
the
Republic
Republic
General
Quality
Supervision,Inspection
Quarantine
People's
People's
归口单位：
SAC/TC
National
Technical
Committee
of
Standardization
And
Building
454
Components
Fittings.
提出部门：
of
of
of
And
the
Ministry
Housing
Urban-Rural
Development
Republic
China(MOHURD).
People's
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