QB 1504-1992
Interchangeable conical frosted joints for laboratory glass instruments (English Version)

Standard No.

QB 1504-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Light Industry

Status

Withdraw 2010-02

Latest

QB 1504-1992

Scope

This standard specifies the basic dimensions, technical requirements and test methods for four series of interchangeable tapered frosted joints used in laboratories. This standard applies to interchangeable tapered frosted joints used in glass instruments. Also suitable for interchangeable tapered clear connectors.

QB 1504-1992 history

• 1992 QB 1504-1992 Interchangeable conical frosted joints for laboratory glass instruments