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Plain bearings — Copper alloy bushes

Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear

Overview ISO 4378-2:2024 - Plain bearings - Terms, definitions, classification and symbols - Part 2: Friction and wear is a terminology standard that establishes consistent definitions, classificatio…

Plain bearings — Terms, definitions, classification and symbols — Part 1: Design, bearing materials and their…

Overview ISO 4378-1:2017 - Plain bearings - Terms, definitions, classification and symbols - Part 1: Design, bearing materials and their properties defines the common terminology, classification sche…

Plain bearings — Terms, definitions, classification and symbols — Part 3: Lubrication

Overview ISO 4378-3:2024 - Plain bearings - Terms, definitions, classification and symbols - Part 3: Lubrication is the fourth edition of the ISO vocabulary for lubrication of plain bearings. It spec…

Hydrometry. Water level measuring devices.

Cycle energy requirement. Test method.

Plain bearings. Copper alloy bushes. Dimensions and tolerances.

Plain bearings. Terms, definitions, classification and symbols. Application of symbols.

Hydrometric determinations. Flow measurement in open channels using structures. Flat-V weirs.

Environmental life cycle assessment and recycling of ductile iron pipes for water applications.

Plain bearings. Terms, definitions, classification and symbols. Lubrication.

Plain bearings. Terms, definitions, classification and symbols. Basic symbols.

Hydrometry. Cableway systems for stream gauging.

Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear

Overview ISO 4378-2:2017 - "Plain bearings - Terms, definitions, classification and symbols - Part 2: Friction and wear" defines the commonly used terminology and classification for friction and wear…

Environmental life cycle assessment and recycling of ductile iron pipes for water applications

Overview ISO 4370:2022 - Environmental life cycle assessment and recycling of ductile iron pipes for water applications - specifies a standardized method to evaluate the environmental life cycle asse…

Plain bearings — Terms, definitions, classification and symbols — Part 5: Application of symbols

Overview ISO 4378-5:2009 - "Plain bearings - Terms, definitions, classification and symbols - Part 5: Application of symbols" specifies the practical application of the general symbols defined in ISO…

Hydrometry — Cableway systems for stream gauging

Overview - ISO 4375:2014 (Hydrometry - Cableway systems for stream gauging) ISO 4375:2014 defines requirements for the design, components, anchorage, supports and accessories of cableway systems used…

Hydrometric determinations — Flow measurement in open channels using structures — Flat-V weirs

Overview ISO 4377:2012 - Hydrometric determinations: Flow measurement in open channels using structures - Flat‑V weirs specifies accepted methods for measuring flow in rivers and artificial channels…

Plain bearings — Terms, definitions, classification and symbols — Part 4: Basic symbols

Overview ISO 4378-4:2009 - Plain bearings - Part 4: Basic symbols defines a uniform system of symbols for plain bearings. It specifies the basic characters (Latin and Greek letters, Arabic numerals a…

Plain bearings — Terms, definitions, classification and symbols — Part 1: Design, bearing materials and their…

Overview ISO 4378-1:2024 is an authoritative international standard developed by ISO for the terminology, definitions, classification, and symbols associated with plain bearings. Plain bearings, also…

Hydrometry — Water level measuring devices

Cycle energy requirement — Test method

Overview ISO 4376:2024 - Cycle energy requirement - Test method defines a standardized test procedure to evaluate the cycle energy requirement (CER) of electrically driven compressors. Applicable to…

Plain bearings — Terms, definitions, classification and symbols — Part 3: Lubrication

Overview ISO 4378-3:2017 - Plain bearings - Terms, definitions, classification and symbols - Part 3: Lubrication is an ISO terminology standard that defines the most commonly used terms and classific…

Steel and cast iron — Determination of total carbon content — Combustion gravimetric method

Hydrometry — Water level measuring devices

Overview ISO 4373:2022 - Hydrometry - Water level measuring devices specifies functional requirements for instrumentation that measures the water surface level (stage), primarily to determine flow ra…

Plain bearings — Terms, definitions and classification — Part 1: Design, bearing materials and their properti…

Plain bearings — Copper alloy bushes — Dimensions and tolerances

Overview ISO 4379:2024 - Plain bearings - Copper alloy bushes - Dimensions and tolerances defines standardized dimensions, chamfers and tolerance classes for solid mono‑metal copper alloy bushes used…

Liquid flow measurement in open channels — Round-nose horizontal broad-crested weirs

Overview ISO 4374:1990 - "Liquid flow measurement in open channels - Round-nose horizontal broad-crested weirs" specifies requirements and guidance for measuring steady open‑channel flow using round‑…

Plain bearings — Copper alloy bushes

Overview ISO 4379:2018 - Plain bearings - Copper alloy bushes specifies dimensions and tolerances for solid mono‑metal copper alloy bushes used as plain bearings. The standard covers both cylindrical…

Measurement of liquid flow in open channels by weirs and flumes — End depth method for estimation of flow in…

Hydrometry. Water level measuring devices

1 Scope This International Standard specifies the functional requirements of instrumentation for measuring the level of water surface (stage), primarily for the purpose of determining flow rates. Thi…

Plain bearings. Terms, definitions, classification and symbols - Friction and wear

1 Scope This document specifies the most commonly used terms relating to friction and wear of plain bearings with their definitions and classification. For some terms and word combinations, their sho…

Plain bearings. Copper alloy bushes

What is ISO 4379 about? ISO 4379 is an international standard on plain bearings that discusses the best procedures and specifications required for manufacturing high-quality copper alloy bushes. ISO…

Plain bearings. Terms, definitions, classification and symbols - Lubrication

1 Scope This document specifies the most commonly used terms relating to lubrication of plain bearings with their definitions and classification. For some terms and word combinations, their short for…

Plain bearings. Terms, definitions, classification and symbols - Design, bearing materials and their properti…

1 Scope This document specifies the most commonly used terms relating to design, bearing materials and their properties of plain bearings with their definitions and classification. For some terms and…