ISO 2550:1972

Textile floor coverings — Hand-made carpets — Determination of types of knots

Publication date: Aug 1, 1972

General information

Current stage: 90.93 Effective date: Feb 3, 2026

Originator: ISO

Owner: ISO/TC 219

Type: International Standard

ICS: 97.150

Languages: French English

Buying

Status: Published

PDF - ALL 4,975

Paper - ALL 4,975

CD - ALL 4,975

Language

Language in which you want to receive the document.

Scope

Describes different types of knots used in manufacturing hand-made carpets. A visual method for identification of types of knots is given. Applicable to most carpets in which knots are tied by finger or by hook. Exyamples of types of knots are shown in figures.

Life cycle

NOW

PUBLISHED
ISO 2550:1972
90.93 Standard confirmed
Feb 3, 2026

National adoptions

SSH ISO 2550:2000

DPS

Textile floor coverings — Hand-made carpets — Determination of types of knots

60.60 Standard published

DPS/KT 134 more