HG/T 2055.1-2015
Manhole for glass lined steel vessel (English Version)

Standard No.

HG/T 2055.1-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Chemical Industry

Latest

HG/T 2055.1-2015

Replace

HG/T 2055.1-2006

Scope

This standard specifies the type, basic parameters and main dimensions of glass-lined manholes, technical requirements, factory documents, packaging, transportation and storage. This standard is applicable to manholes for glass-lined vessels whose nominal pressure is not greater than PN10 and whose design temperature is higher than -20°C to 200°C.

HG/T 2055.1-2015 Referenced Document

• GB 25025 Specification of glass-lined equipment for industry
• GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
• GB/T 882 Clevis pin with head
• GB/T 91 Split pins
• HG/T 2050 Glass lined equipment gasket*， 2019-12-24 Update
• HG/T 2054 Glass lined equipment clips*， 2018-10-22 Update
• HG/T 2143 Glass lined equipment nozzle*， 2018-10-22 Update

HG/T 2055.1-2015 history

• 2015 HG/T 2055.1-2015 Manhole for glass lined steel vessel
• 2006 HG/T 2055.1-2006 Manhole for glass lined steel vessel
• 1970 HG/T 2055.1-1991 Glass-lined manhole