HB 7648-1999
General specification for quick release clamps for high temperature air duct connections (English Version)

Standard No.

HB 7648-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Aviation

Status

Be replaced 2004-12

Replace By

HB 7648-2004

Latest

HB 7648-2004

Replace

HB 6536-1991

Scope

This standard specifies the use conditions, technical requirements, test methods, inspection rules, marking, packaging and storage requirements for high-temperature air duct quick-release clamps (hereinafter referred to as clamps). This standard applies to the manufacturing, testing and acceptance of quick-release clamps for air system duct connection.

HB 7648-1999 history

• 2004 HB 7648-2004 Specification for Clamp connecting conduit in air system
• 1999 HB 7648-1999 General specification for quick release clamps for high temperature air duct connections
• 1970 HB 6536-1991 High temperature conduit connection quick release clamp technical conditions

HB 7648-1999 General specification for quick release clamps for high temperature air duct connections has been changed from HB 6536-1991 High temperature conduit connection quick release clamp technical conditions.