Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS 1751:1997

Current

Current

The latest, up-to-date edition.

Laboratory glassware. Specification for straight-bore glass stopcocks for general purposes

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-08-1997

$268.61
Including GST where applicable

Six sizes with bores from 1mm to 10 mm.

Committee
LBI/1/2
DevelopmentNote
Also numbered as ISO 4785. Supersedes BS 1751(1985) and 95/126196 DC. (08/2004)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Current

This International Standard specifies requirements and dimensions for two series of glass straight-bore stopcocks for general-purpose use. The stopcocks are defined by their nominal (bore) diameter and large end diameter and length of the ground zone. It is recommended that, in national standards, only one of the series should be specified.

NOTE Annex A lists additional International Standards for other general-purpose laboratory glassware.

ISO 6556:2012 Laboratory glassware — Filter flasks
ISO 3585:1998 Borosilicate glass 3.3 — Properties
ISO 3819:2015 Laboratory glassware — Beakers
ISO 4796:1977 Laboratory glassware Bottles
ISO 383:1976 Laboratory glassware — Interchangeable conical ground joints
ISO 4798:1997 Laboratory glassware — Filter funnels
ISO 1773:1997 Laboratory glassware — Narrow-necked boiling flasks
ISO 384:2015 Laboratory glass and plastics ware — Principles of design and construction of volumetric instruments
ISO 4799:1978 Laboratory glassware — Condensers
ISO 468:1982 Surface roughness — Parameters, their values and general rules for specifying requirements
ISO 4803:1978 Laboratory glassware Borosilicate glass tubing
ISO 4142:2002 Laboratory glassware — Test tubes
ISO 641:1975 Laboratory glassware — Interchangeable spherical ground joints
ISO 4797:2015 Laboratory glassware — Boiling flasks with conical ground joints
ISO 719:1985 Glass Hydrolytic resistance of glass grains at 98 degrees C Method of test and classification
ISO 4800:1998 Laboratory glassware — Separating funnels and dropping funnels

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more