ISO 723:1991
(Main)Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels
Specifies the dimensions of both forged collared shanks and corresponding chuck bushings. Values are given for five nominal sizes. This second edition cancels and replaces the first edition (1974), which has been technically revised (extension of the range of sizes and specification of the size of the internal diameter at the forged collar).
Matériel de forage des roches — Emmanchements à collerette forgée et douilles porte-outils pour fleurets hexagonaux creux
Oprema za vrtanje kamnin - Kovani usadniki in prilegajoče puše za votlo šesterokotno vrtalno drogovje
General Information
- Status
- Published
- Publication Date
- 23-Jan-1991
- Technical Committee
- ISO/TC 82 - Mining
- Drafting Committee
- ISO/TC 82 - Mining
- Current Stage
- 9093 - International Standard confirmed
- Start Date
- 06-Dec-2022
- Completion Date
- 14-Feb-2026
Relations
- Effective Date
- 15-Apr-2008
Overview
ISO 723:1991 is an international standard published by the International Organization for Standardization (ISO) that specifies the dimensional requirements for forged collared shanks and corresponding chuck bushings designed for use with hollow hexagonal drill steels in rock drilling equipment. This standard is a key specification for manufacturers and users in the mining and construction industries who rely on reliable and compatible drilling components.
The second edition (1991) reflects a technical revision from the first edition, expanding the range of nominal sizes and including precise specifications for the internal diameter at the forged collar. The dimensions detailed in ISO 723:1991 promote equipment interoperability, secure fitting, and safety during drilling operations.
Key Topics
- Dimensional Specifications: Defines the required dimensions of forged collared shanks and chuck bushings to ensure consistency and compatibility.
- Nominal Sizes: Covers five standardized nominal sizes, enabling flexibility and broad application.
- Interchangeability: Facilitates the interchangeability of drilling equipment components from different manufacturers, supporting industry-wide compatibility.
- Referencing ISO 722: Equipment must comply with ISO 722 for hexagonal drill steel bars, ensuring alignment with established standards for hollow drill steels.
- Range of Applications: Addresses the needs of various rock drilling operations where hollow hexagonal drill steels are employed.
Applications
ISO 723:1991 is essential in several practical scenarios within the mining and construction sectors, as well as in any field where rock drilling is necessary. Typical applications include:
- Mining Operations: Ensures the compatibility and safety of drilling equipment used in mining for mineral exploration and extraction.
- Civil Construction Projects: Supports tunnel construction, foundation work, and other projects involving extensive rock drilling.
- Equipment Manufacturing: Provides precise guidelines for manufacturers of rock drilling equipment and spare parts to achieve global market compatibility.
- Maintenance and Repair: Allows operators and maintenance teams to source compatible forged collared shanks and bushings quickly, reducing downtime with standardized parts.
- Equipment Upgrades: Facilitates the replacement or upgrade of worn or outdated rock drilling components with confidence in the fit and performance.
Related Standards
When working with hollow hexagonal drill steels and related equipment, the following standards should be taken into consideration:
ISO 722:1991: Rock drilling equipment – Hollow drill steels in bar form, hexagonal and round
Establishes the profile and dimensional requirements for the drill steels that interface with the forged collared shanks and bushings specified in ISO 723:1991.ISO/TC 82: Mining
The technical committee responsible for the development of international standards in mining, including equipment and safety standards.
These related standards complement ISO 723:1991 and collectively support compatibility, safety, and performance in rock drilling equipment worldwide.
By adhering to ISO 723:1991, organizations ensure that their rock drilling equipment, including forged collared shanks and chuck bushings for hollow hexagonal drill steels, meets internationally recognized dimensions for quality, safety, and global interoperability. This standard is an indispensable reference for equipment manufacturers, procurement specialists, and engineering professionals in the mining and construction industries.
Buy Documents
ISO 723:1991 - Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels Released:1/24/1991
ISO 723:1991 - Matériel de forage des roches — Emmanchements a collerette forgée et douilles porte-outils pour fleurets hexagonaux creux Released:1/24/1991
ISO 723:1991 - Matériel de forage des roches — Emmanchements a collerette forgée et douilles porte-outils pour fleurets hexagonaux creux Released:1/24/1991
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Frequently Asked Questions
ISO 723:1991 is a standard published by the International Organization for Standardization (ISO). Its full title is "Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels". This standard covers: Specifies the dimensions of both forged collared shanks and corresponding chuck bushings. Values are given for five nominal sizes. This second edition cancels and replaces the first edition (1974), which has been technically revised (extension of the range of sizes and specification of the size of the internal diameter at the forged collar).
Specifies the dimensions of both forged collared shanks and corresponding chuck bushings. Values are given for five nominal sizes. This second edition cancels and replaces the first edition (1974), which has been technically revised (extension of the range of sizes and specification of the size of the internal diameter at the forged collar).
ISO 723:1991 is classified under the following ICS (International Classification for Standards) categories: 73.100.30 - Equipment for drilling and mine excavation. The ICS classification helps identify the subject area and facilitates finding related standards.
ISO 723:1991 has the following relationships with other standards: It is inter standard links to ISO 723:1974. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
ISO 723:1991 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-avgust-1997
2SUHPD]DYUWDQMHNDPQLQ.RYDQLXVDGQLNLLQSULOHJDMRþHSXãH]DYRWOR
ãHVWHURNRWQRYUWDOQRGURJRYMH
Rock drilling equipment -- Forged collared shanks and corresponding chuck bushings for
hollow hexagonal drill steels
Matériel de forage des roches -- Emmanchements à collerette forgée et douilles porte-
outils pour fleurets hexagonaux creux
Ta slovenski standard je istoveten z: ISO 723:1991
ICS:
73.100.30 Oprema za vrtanje in Equipment for drilling and
izkopavanje mine excavation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
ISO
INTERNATIONAL
STANDARD 723
Second edition
1991-02-15
--
Rock drilling equipment - Forged collared
shanks and corresponding chuck bushings for
hollow hexagonal drill steels
Mat&-ie/ de forage des roches - Emmanchem
ents ti collerette forgee et
do uilles porte-outils pour Reurets hexagonaux creux
e---u ~--~
-
Reference number
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national Standards bodies (ISO member bodies). The work
of preparing International Standards is normally carried out through ISO
technical committees. Esch member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, govern-
mental and non-governmental, in liaison with ISO, also take part in the
work. ISO collaborates closely with the International Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an Inter-
national Standard requires approval by at least 75 % of the member
bodies casting a vote.
International Standard ISO 723 was prepared by Technical Committee
ISO/TC 82, Mining.
This second edition cancels and replaces the first edition (ISO 723:
1974) which has been technically revised (extension of the range of
sizes and specification of the size of the internal diam
...
ISO
INTERNATIONAL
STANDARD 723
Second edition
1991-02-15
--
Rock drilling equipment - Forged collared
shanks and corresponding chuck bushings for
hollow hexagonal drill steels
Mat&-ie/ de forage des roches - Emmanchem
ents ti collerette forgee et
do uilles porte-outils pour Reurets hexagonaux creux
e---u ~--~
-
Reference number
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national Standards bodies (ISO member bodies). The work
of preparing International Standards is normally carried out through ISO
technical committees. Esch member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, govern-
mental and non-governmental, in liaison with ISO, also take part in the
work. ISO collaborates closely with the International Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an Inter-
national Standard requires approval by at least 75 % of the member
bodies casting a vote.
International Standard ISO 723 was prepared by Technical Committee
ISO/TC 82, Mining.
This second edition cancels and replaces the first edition (ISO 723:
1974) which has been technically revised (extension of the range of
sizes and specification of the size of the internal diameter at the forged
collar).
0 ISO 1991
All rights reserved. No part of this publication may be reproduced or utilized in any form
or by any means, electronie or mechanical, including photocopying and microfilm, without
Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
ii
INTERNATIONAL STANDARD
Rock drilling equipment
- Forged collared shanks and
corresponding chuck bushings for hollow hexagonal drill
steels
ag
...
ISO
NORME
INTERNATIONALE
Deuxième édition
1991-02-15
Matériel de forage des roches -
Emmanchements à collerette forgée et douilles
porte-outils pour fleurets hexagonaux creux
- Forged collared shanks and corresponding
Rock drilling equipment
chnck bushings for hoilow hexagonal drill steels
Numéro de référence
SS0 723:1991 (F)
Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération
mondiale d’organismes nationaux de normalisation (comités membres
de I’ISO). L’élaboration des Normes internationales est en général
confiée aux comités techniques de IWO. Chaque comité membre inté-
ressé par une étude a le droit de faire partie du comité technique créé
à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec I’ISO participent également aux tra-
vaux. L’ISO collabore étroitement avec la Commission électrotechnique
internationale (CU) en ce qui concerne la normalisation électrotech-
nique.
Les projets de Normes internationales adoptés par les comités techni-
ques sont soumis aux comités membres pour vote. Leur publication
comme Normes internationales requiert l’approbation de 75 % au moins
des comités membres votants.
La Norme internationale ISO 723 a été élaborée par le comité technique
ISO/TC 82, Exploitation minière.
Cette deuxième édition annule et remplace la première édition
(ISO 723: 1974), dont la gamme des dimensions a été étendue et ia di-
mension du diamètre du trou sous la collerette a été prescrite.
0 ISO 1991
Droits de reproduction réservés. Aucune partie de cette publication ne peut être repro-
duite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou
mécanique, y compris la photocopie et les microfilms, sans l’accord écrit de l’éditeur.
Organisation internationale de normalisation
Case Postale 56 l CH-121 1 Genève 20 * Suisse
Imprimé en Suisse
_-.- .-
NORME INTERNATIONALE ISO 723:1991(F)
- Emmanchements à collerette
Matériel de forage des roches
forgée et douilles porte-outils pour fleurets hexagonaux creux
sur la présente Norme internationale sont invitées
1 Domaine d’application
à rechercher la possibilité d’appliquer l’édition la
plus récente de la norme indiquée ci-après. Les
La présente Norme internationale prescrit les di-
membres de la CH et de I’ISO possèdent le registre
mensions des emmanchements à collerette forgée
des Normes internationales en vigueur à un moment
des fleurets utilisés pour
...
ISO
NORME
INTERNATIONALE
Deuxième édition
1991-02-15
Matériel de forage des roches -
Emmanchements à collerette forgée et douilles
porte-outils pour fleurets hexagonaux creux
- Forged collared shanks and corresponding
Rock drilling equipment
chnck bushings for hoilow hexagonal drill steels
Numéro de référence
SS0 723:1991 (F)
Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération
mondiale d’organismes nationaux de normalisation (comités membres
de I’ISO). L’élaboration des Normes internationales est en général
confiée aux comités techniques de IWO. Chaque comité membre inté-
ressé par une étude a le droit de faire partie du comité technique créé
à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec I’ISO participent également aux tra-
vaux. L’ISO collabore étroitement avec la Commission électrotechnique
internationale (CU) en ce qui concerne la normalisation électrotech-
nique.
Les projets de Normes internationales adoptés par les comités techni-
ques sont soumis aux comités membres pour vote. Leur publication
comme Normes internationales requiert l’approbation de 75 % au moins
des comités membres votants.
La Norme internationale ISO 723 a été élaborée par le comité technique
ISO/TC 82, Exploitation minière.
Cette deuxième édition annule et remplace la première édition
(ISO 723: 1974), dont la gamme des dimensions a été étendue et ia di-
mension du diamètre du trou sous la collerette a été prescrite.
0 ISO 1991
Droits de reproduction réservés. Aucune partie de cette publication ne peut être repro-
duite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou
mécanique, y compris la photocopie et les microfilms, sans l’accord écrit de l’éditeur.
Organisation internationale de normalisation
Case Postale 56 l CH-121 1 Genève 20 * Suisse
Imprimé en Suisse
_-.- .-
NORME INTERNATIONALE ISO 723:1991(F)
- Emmanchements à collerette
Matériel de forage des roches
forgée et douilles porte-outils pour fleurets hexagonaux creux
sur la présente Norme internationale sont invitées
1 Domaine d’application
à rechercher la possibilité d’appliquer l’édition la
plus récente de la norme indiquée ci-après. Les
La présente Norme internationale prescrit les di-
membres de la CH et de I’ISO possèdent le registre
mensions des emmanchements à collerette forgée
des Normes internationales en vigueur à un moment
des fleurets utilisés pour
...
















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