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ASTM E 676 : 2002 : R2019

Current
Current

The latest, up-to-date edition.

Standard Specification for Interchangeable Taper-Ground Joints
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2019

CONTAINED IN VOL. 14.04, 2015 Defines designations, tolerances and dimensions for the ground surfaces of interchangeable taper-ground joints for industrial and laboratory equipment in full-length, medium-length, short-length and international-length grindings (ISO K-6 series) grindings.

1.1This specification covers designations, dimensions, and tolerances for only the ground surfaces of interchangeable taper-ground joints for laboratory and industrial equipment in full-length, medium-length, short-length, and international-length (ISO K-6 series) grindings.

Note 1:The dimensions pertaining to full-length, medium-length, and short-length joints, other than for the tolerance on length of grind, were taken directly from the now obsolete Commercial Standard CS 21.

Note 2:Tolerances on the diameters of the international-length joints do not agree with those given in ISO Recommendation R 383. These tolerances have been established to agree with those of CS 21 in order to prevent the negative projection (large end of inner joint being smaller than large end of outer joint) permitted by ISO.

Note 3:Although glass is the most commonly used material for ground joints, other materials may be used as specified. Taper-ground joints constructed from glass should be of suitable chemical and thermal properties in accordance with Specification E438. Joints should be as free as possible of visible defects and conform to Specification E671.

1.2The following precautionary caveat pertains only to the Test Method portion, Section 4, of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee
E 41
DocumentType
Standard
Pages
4
ProductNote
Reconfirmed 2002
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM E 1157 : 1987 : R2006 Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 1133 : 1986 : R2010 Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 1133 : 1986 : R2000 Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 438 : 1992 SPECIFICATION FOR GLASSES IN LABORATORY APPARATUS
ASTM E 1157 : 1987 : R2018 : EDT 1 Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 1157 : 1987 : R1996 Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ISO 383:1976 Laboratory glassware — Interchangeable conical ground joints
ASTM E 1157 : 1987 : R2011 Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 921 : 1997 : R2022 Standard Specification for Export Packaged Laboratory Apparatus
ASTM E 1133 : 1986 : R2005 Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 438 : 1992 : R2018 Standard Specification for Glasses in Laboratory Apparatus
ASTM E 1133 : 1986 : R2022 Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 1133 : 1986 : R1996 : EDT 1 Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 671 : 1998 : R2022 Standard Specification for Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus
ASTM E 438 : 1992 : R2024 Standard Specification for Glasses in Laboratory Apparatus
ASTM E 921 : 1997 : R2016 Standard Specification for Export Packaged Laboratory Apparatus
ASTM E 1133 : 1986 : R2016 Standard Practice for Performance Testing of Packaged Laboratory Apparatus for United States Government Procurements
ASTM E 1157 : 1987 : R2001 : EDT 1 Standard Specification for Sampling and Testing of Reusable Laboratory Glassware
ASTM E 671 : 1998 : R2016 Standard Specification for Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus

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