21.120.01

Shafts and couplings in general

21.120.10

Shafts

21.120.20

Couplings

21.120.30

Keys and keyways, splines

21.120.40

Balancing and balancing machines

21.120.99

Other standards related to shafts and couplings
UNE 21126-1:1983

UNE 21126-1:1983

Superseded Historical

LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS. PART 1: DIMENSIONS AND GENERAL RULES.

€54.00

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UNE 21126:1995

UNE 21126:1995

Superseded Historical

LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS. DIMENSIONS AND TESTS.

€62.00

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NF E22-055 (06/1985)

NF E22-055 (06/1985)

Withdrawn Most Recent

Bouts d'arbres coniques à conicité 1/10 avec clavetages par clavettes parallèles ou sans clavetage - Série courte - Dimensions.

€26.67

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UNE-EN IEC 60372:2021

UNE-EN IEC 60372:2021

Active Most Recent

Locking devices for ball and socket couplings of string insulator units - Dimensions and tests

€75.00

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25/30509361 DC:2025

25/30509361 DC:2025

Active Most Recent

BS ISO 21940-14 Mechanical vibration — Rotor balancing Part 14: Procedures for assessing balance errors

€24.00

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UNE-EN 60372:2004

UNE-EN 60372:2004

Superseded Historical

Locking devices for ball and socket couplings of string insulator units - Dimensions and tests

€69.00

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NF E22-054 (06/1985)

NF E22-054 (06/1985)

Withdrawn Most Recent

Bouts d'arbres coniques à conicité 1/10 avec clavetages par clavettes parallèles ou sans clavetage - Série longue (usuelle) - Dimensions.

€26.67

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ASME B89.3.4-2010 (R2024) (R2019)

ASME B89.3.4-2010 (R2024) (R2019)

Active Most Recent

Axes of Rotation: Methods for Specifying and Testing

€47.00

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NF E22-603 (08/1985)

NF E22-603 (08/1985)

Withdrawn Most Recent

Accouplements - Transmissions à cardan industrielles - Réception.

€26.67

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DIN ISO 4156-1:2025-07

DIN ISO 4156-1:2025-07

Superseded Historical

Straight cylindrical involute splines - Metric modul, side fit - Part 1: Generalities (ISO 4156-1:2021); Text in German and English

€150.65

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DIN ISO 4156-2:2025-07

DIN ISO 4156-2:2025-07

Superseded Historical

Straight cylindrical involute splines - Metric module, side fit - Part 2: Dimensions (ISO 4156-2:2021); Text in German and English

€488.79

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DIN ISO 4156-3:2025-07

DIN ISO 4156-3:2025-07

Superseded Historical

Straight cylindrical involute splines - Metric modul, side fit - Part 3: Inspection (ISO 4156-3:2021); Text in German and English

€140.00

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DIN ISO 4156-1:2026-01

DIN ISO 4156-1:2026-01

Active Most Recent

Straight cylindrical involute splines - Metric module, side fit - Part 1: Generalities (ISO 4156-1:2021)

€150.65

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DIN ISO 4156-2:2026-01

DIN ISO 4156-2:2026-01

Active Most Recent

Straight cylindrical involute splines - Metric module, side fit - Part 2: Dimensions (ISO 4156-2:2021)

€488.79

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DIN ISO 4156-3:2026-01

DIN ISO 4156-3:2026-01

Active Most Recent

Straight cylindrical involute splines - Metric module, side fit - Part 3: Inspection (ISO 4156-3:2021)

€145.14

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