ISO 365:1982

Textile machinery and accessories — Twin wire healds with inset mail for Jacquard weaving

Establishes the main dimensions. The following types are shown: figure 1 - type A heald, with upper and lower end loops, O-shaped; figure 2a) - type B heald with upper end loop straight to be bent in U-shape; lower end loop, O-shaped; and figure 2b) - type B heald with upper end loop bent in U-shape, lower end loop, O-shaped. - Replaces the first edition (ISO 365-1976).

Matériel pour l'industrie textile — Lisses à deux fils soudés avec maillon inséré pour tissage Jacquard

General Information

• Status: Published
• Publication Date: 30-Jun-1982
• ICS: 59.120.30 - Looms. Weaving machines
• Technical Committee: ISO/TC 72/SC 3 - Machinery for fabric manufacturing including preparatory machinery and accessories
• Drafting Committee: ISO/TC 72/SC 3 - Machinery for fabric manufacturing including preparatory machinery and accessories
• Current Stage: 9093 - International Standard confirmed
• Start Date: 09-Sep-2024
• Completion Date: 12-Feb-2026

Overview

ISO 365:1982 - "Textile machinery and accessories - Twin wire healds with inset mail for Jacquard weaving" specifies the main dimensions and designation rules for twin wire healds used in Jacquard looms. Developed by ISO/TC 72, this second edition replaces ISO 365:1976 and provides standardized forms, loop shapes and dimensional tables to ensure interchangeability and consistent manufacturing.

Key topics and technical requirements

• Scope: Lays down principal geometric characteristics of twin wire healds with inset mail for Jacquard weaving.
• Heald types:
  • Type A: O-shaped upper and lower end loops (figure 1).
  • Type B (two variants): upper end loop straight (to be bent into U-shape) with O-shaped lower loop (figure 2a), and upper end loop bent in U-shape with O-shaped lower loop (figure 2b).
• Inset mail designs: Illustrations include different inset mail forms (e.g., twisted-in type) and their placement in the heald eye (figures 3a, 3b).
• Dimensional parameters: The standard defines and labels critical dimensions such as internal width of upper end loop (b), length of upper end loop (h), length and internal width of inset mail, distance inside end loops (L), diameter of lower end loop, and wire thickness (d).
• Dimension tables: Coordinated dimension tables provide practical values (example entries show wire thicknesses such as 0.3, 0.35, 0.4 and 0.5 mm together with corresponding inset mail and loop sizes).
• Designation format: The document prescribes a clear part-numbering/example format for ordering, e.g.
  Twin wire heald ISO 365 - A 0,4 x 350 - 4,0 x 1,5 (type A; wire 0.4 mm; L = 350 mm; eye 4.0 x 1.5 mm).

Applications and who uses it

• Textile machinery manufacturers: design and produce Jacquard healds to standardized dimensions for compatibility and quality control.
• Loom builders and integrators: ensure parts fit Jacquard frames and mechanisms correctly.
• Spare parts suppliers and procurement teams: specify exact heald dimensions and designation codes when ordering replacements.
• Quality engineers and inspectors: verify conformance to standardized loop, wire and inset mail dimensions.
• R&D and process engineers: reference dimensional standards when developing or retrofitting Jacquard systems.

Related standards

• Replaces ISO 365-1976 (first edition).
• Developed under ISO/TC 72 (Textile machinery and allied machinery and accessories).
  For additional interoperability and manufacturing tolerances, consult other ISO textile machinery standards listed in the ISO catalogue.

Keywords: ISO 365:1982, twin wire healds, Jacquard weaving, inset mail, heald dimensions, textile machinery standard, heald designation.

Standards Content (Sample)

Foreword
ISO (the International Organization for Standardization) is a worldwide federation of
national Standards institutes (ISO member bedies). The work of developing lnter-
national Standards is carried out through ISO technical committees. Every member
body interested in a subject for which a technical committee has been set up has the
right to be represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work.
Draft International Standards adopted by the technical committees are circulated to
the member bodies for approval before their acceptance as International Standards by
the ISO Council.
International Standard ISO 365 was developed by Technical Committee ISO/TC 72,
Textile machinery and alied machinery and accessories, and was circulated to the
member bodies in July 1981.
lt has been approved by the member bodies of the following countries :
Belgium India
Turkey
Brazil Japan United Kingdom
Czechoslovakia Korea, Rep. of USSR
Egypt, Arab Rep. of Mexico
Y ugoslavia
France Romania
Germany, F. R. South Africa, Rep. of
The mem ber body of the following country expressed disapproval of the document on
technical grounds
Switzerland
This second edition cancels and replaces the first edition (i.e. ISO 365-1976).
0 International Organkation for Standardkation, 1982
Printed in Switzerland
ISO 3651982 (E)
INTERNATIONAL STANDARD
Textile machinery and accessories - Twin wire healds
with inset mail for Jacquard weaving
1 Scope and field of application
This International Standard lays down the main dimensions of twin wire healds with inset mail for Jacquard weaving.

ISO 365-1982 (E)
...

Norme internationale 365
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.MEIKAYHAPO~HAR OPTAHM3Al.&lR f-IO CTAHAAPTH3Al&WWORGANlSATlON INTERNATIONALE DE NORMALISATION
Materiel pour I’industrie textile - Lisses a deux fils
soudbs avec maillon in&r6 pour tissage Jacquard
Textile machinery and accessories - Twin wire healds with inset mail for Jacquard weaving
DeuxiBme 6dition - 1982-07-01
CDU 677.058.12 Mf. no : IS0 3654982 (F)
Descripteurs : materiel textile, mktier A tisser, machine ZI tisser, lisse, spkification, dimension, designation.
Prix bask sur 3 pages
Avant-propos
L’ISO (Organisation internationale de normalisation) est une federation mondiale
d’organismes nationaux de normalisation (comites membres de I’ISO). L’elaboration
des Normes internationales est confide aux comites techniques de I’ISO. Chaque
comite membre inter-es& par une etude a le droit de faire partie du comite technique
correspondant. Les organisations internationales, gouvernementales et non gouverne-
mentales, en liaison avec I’ISO, participent egalement aux travaux.
Les projets de Normes internationales adopt& par les comites techniques sont soumis
aux comites membres pour approbation, avant leur acceptation comme Normes inter-
nationales par le Conseil de I’ISO.
La Norme internationale IS0 365 a ete elaboree par le comite technique ISO/TC 72,
Matkielpour l’hdustrie textile et matkriel connexe, et a ete soumise aux comites mem-
bres en juillet 1981.
Les comites membres des pays suivants I’ont approuvee :
Afrique du Sud, Rep. d’ France
Tchecoslovaquie
Allemagne, R. F. lnde Turquie
Belgique Japon URSS
Bresil Mexique
Yougoslavie
Coke, Rep. de Roumanie
igypte, Rep. arabe d’ Royaume-Uni
be comite membre du pays suivant I’a desapprouvee pour des raisons techniques :
Suisse
Cette deuxieme edition annule et remplace la premiere edition (IS0 3654976).
0 Organisation internationale de normalisation, 1982
Imprime en Suisse
IS0 365-1982 (F)
NORME INTERNATIONALE
Mathiel pour I’industrie textile - Lisses 3 deux fils
soudbs avec maillon in&r6 pour tissage Jacquard
1 Objet et domaine d’application
La p
...

Norme internationale 365
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.MEIKAYHAPO~HAR OPTAHM3Al.&lR f-IO CTAHAAPTH3Al&WWORGANlSATlON INTERNATIONALE DE NORMALISATION
Materiel pour I’industrie textile - Lisses a deux fils
soudbs avec maillon in&r6 pour tissage Jacquard
Textile machinery and accessories - Twin wire healds with inset mail for Jacquard weaving
DeuxiBme 6dition - 1982-07-01
CDU 677.058.12 Mf. no : IS0 3654982 (F)
Descripteurs : materiel textile, mktier A tisser, machine ZI tisser, lisse, spkification, dimension, designation.
Prix bask sur 3 pages
Avant-propos
L’ISO (Organisation internationale de normalisation) est une federation mondiale
d’organismes nationaux de normalisation (comites membres de I’ISO). L’elaboration
des Normes internationales est confide aux comites techniques de I’ISO. Chaque
comite membre inter-es& par une etude a le droit de faire partie du comite technique
correspondant. Les organisations internationales, gouvernementales et non gouverne-
mentales, en liaison avec I’ISO, participent egalement aux travaux.
Les projets de Normes internationales adopt& par les comites techniques sont soumis
aux comites membres pour approbation, avant leur acceptation comme Normes inter-
nationales par le Conseil de I’ISO.
La Norme internationale IS0 365 a ete elaboree par le comite technique ISO/TC 72,
Matkielpour l’hdustrie textile et matkriel connexe, et a ete soumise aux comites mem-
bres en juillet 1981.
Les comites membres des pays suivants I’ont approuvee :
Afrique du Sud, Rep. d’ France
Tchecoslovaquie
Allemagne, R. F. lnde Turquie
Belgique Japon URSS
Bresil Mexique
Yougoslavie
Coke, Rep. de Roumanie
igypte, Rep. arabe d’ Royaume-Uni
be comite membre du pays suivant I’a desapprouvee pour des raisons techniques :
Suisse
Cette deuxieme edition annule et remplace la premiere edition (IS0 3654976).
0 Organisation internationale de normalisation, 1982
Imprime en Suisse
IS0 365-1982 (F)
NORME INTERNATIONALE
Mathiel pour I’industrie textile - Lisses 3 deux fils
soudbs avec maillon in&r6 pour tissage Jacquard
1 Objet et domaine d’application
La p
...