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Hydrometry — Echo sounders for water depth measurements

Overview ISO 4366:2007 - Hydrometry: Echo sounders for water depth measurements provides guidance on the principles, selection and performance criteria for echo sounders used to measure water depth i…

Non-ionic surface active agents — Polyethoxylated derivatives — Determination of hydroxyl value — Acetic anhy…

Overview ISO 4326:1980 specifies the acetic anhydride method for determining the hydroxyl value of non‑ionic surface active agents - specifically polyethoxylated derivatives (ethylene‑oxide adducts o…

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…

Fluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizes

Overview ISO 4397:2011 - Fluid power connectors and associated components - specifies the nominal outside diameters of rigid or semi‑rigid tubes and the nominal hose sizes to be used with hydraulic a…

Information processing — Interchangeable magnetic twelve-disk pack (100 Mbytes)

Cranes — Vocabulary — Part 2: Mobile cranes

Overview ISO 4306-2:2012 - Cranes - Vocabulary - Part 2: Mobile cranes - is the fourth-edition international standard that establishes a harmonized vocabulary for self-powered mobile cranes. Publishe…

Cranes — Classification — Part 5: Overhead travelling and portal bridge cranes

Overview ISO 4301-5:1991 - "Cranes - Classification - Part 5: Overhead travelling and portal bridge cranes" defines how to classify overhead travelling and portal (bridge) cranes by their expected li…

Surface active agents — Soaps — Determination of chloride content by potentiometric method

Overview ISO 4323:2025 - Surface active agents - Soaps - Determination of chloride content by potentiometric method - specifies a potentiometric titration procedure to determine chloride content in s…

Cranes — Classification — Part 3: Tower cranes

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…

Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes

Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for saliva — Isolat…

Overview ISO 4307:2021 - "Molecular in vitro diagnostic examinations - Specifications for pre‑examination processes for saliva - Isolated human DNA" defines requirements and recommendations for the p…

Cranes — Vocabulary — Part 5: Bridge and gantry cranes

Overview ISO 4306-5:2005 - "Cranes - Vocabulary - Part 5: Bridge and gantry cranes" is an ISO vocabulary standard that defines the most commonly used terms and definitions specific to bridge and gant…

Surface active agents — Detergents for washing fabrics — Guide for comparative testing of performance

Overview ISO 4319:1977 - Surface active agents - Detergents for washing fabrics - Guide for comparative testing of performance is an ISO guide for designing and conducting comparative tests that real…

Hydraulic fluid power — Determination of characteristics of motors — Part 1: At constant low speed and consta…

Overview - ISO 4392-1:2002 (Hydraulic fluid power, low speed testing) ISO 4392-1:2002 specifies a laboratory method for determining the low‑speed characteristics of positive displacement rotary hydra…

Plain bearings. Copper alloys. Cast copper alloys for solid and multilayer thick-walled plain bearings.

Plain bearings. Multilayer materials for thin-walled plain bearings.

Hydraulic fluid power. Determination of characteristics of motors. At constant low speed and constant pressur…

Non-ionic surface active agents. Determination of cloud point index. Volumetric method.

Cranes. Vocabulary. Mobile cranes.

Cranes. Classification. General.

Hydrometry. Water level measuring devices.

Plain bearings. Metallic multilayer plain bearings. Destructive testing of bond for bearing metal layer thick…

Cycle energy requirement. Test method.

Liquid flow in open channels. Sediment in streams and canals. Determination of concentration, particle size d…

Cranes. Wind load assessment.

Fluid power connectors and associated components. Nominal outside diameters of tubes and nominal hose sizes.

Plain bearings. Copper alloy bushes. Dimensions and tolerances.

Steel wire ropes for lifts. Minimum requirements.

Measurement of liquid flow in open channels. Bed material sampling.

Plain bearings. Hardness testing of bearing metals. Solid materials.

Plain bearings. Metallic multilayer plain bearings. Non-destructive ultrasonic testing of bond of thickness g…

Hydrometry. Echo sounders for water depth measurements.

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

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

Test methods for civil multi-copter unmanned aircraft system.

Plain bearings. Compression testing of bearing materials.

Plain bearings. Copper alloys. Wrought copper alloys for solid plain bearings.

Steel wire ropes. Fibre main cores. Specifications.

Hydraulic fluid power. Determination of characteristics of motors. Startability.

Flow measurement structures. Rectangular, trapezoidal and U-shaped flumes.

Cranes. Vocabulary. Tower cranes.

Fluid power systems and components. Connectors and associated components. Nominal pressures.

Conveyor belts. Marking.

Cigarettes. Determination of total and nicotine-free dry particulate matter using a routine analytical smokin…

Fluid power systems and components. Cylinders. Basic series of piston strokes.

Hydrometry. Open channel flow measurement using triangular profile weirs.

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

Cranes. Classification. Tower cranes.

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

Solid recovered fuels. Determination of the Recycling Index for co-processing.

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

Cranes. Vocabulary. Jib cranes.

Plain bearings. Hardness testing of bearing metals. Multilayer bearings materials.

Leaf chains, clevises and sheaves. Dimensions, measuring forces, tensile strengths and dynamic strengths.

Geometrical product specifications (GPS). Association.

Steel and cast iron. Determination of silicon content. Gravimetric method.

Textiles. Determination of reduction activity of specific proteins derived from pollen and mite and other sou…