Standard No.:	JB/T 2191-1993
English Name:	Hand-hole Device of Boiler
Chinese Name:	锅炉手孔装置
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	MMB
Issued on:	1993-06-01
Implemented on:	1994-1-1
Status:	superseded
Superseded by:	NB/T 47040-2013 Man-hole and Hand-hole of Boiler Set
Superseded on:	2014-4-1
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	369.00
Delivery:	via email in 1 business day

This standard specifies the basic structure type of hand-hole device of boiler.

This standard is applicable to the hand-hole device of steam boiler with rated steam pressure no larger than 3.82 MPa and hot water boiler.

1 Subject Content and Application Scope
2 Normative References
3 Strength Calculation
4 Structural Element Dimension of Hand-hole Device
5 Structural Types
6 Marking and Illustration
Additional Explanations: