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Acoustics — Statistical distribution of hearing thresholds related to age and gender

Overview ISO 7029:2017 - Acoustics: Statistical distribution of hearing thresholds related to age and gender describes the expected statistical behaviour of pure‑tone hearing thresholds for otologica…

Diesel engines — Screw-in injection nozzle holders, types 20, 21, 21.1 and 27 for pintle nozzle size "S", typ…

Overview ISO 7026:1997 specifies dimensional requirements for screw-in injection nozzle holders used on diesel (compression-ignition) engines. It covers four holder types - 20, 21, 21.1 and 27 - desi…

Water quality — Determination of turbidity — Part 2: Semi-quantitative methods for the assessment of transpar…

Overview ISO 7027-2:2019 - "Water quality - Determination of turbidity - Part 2" specifies semi-quantitative methods to assess water transparency (visibility) in laboratory and field settings. It com…

Machine tools — Spindle noses and face plates — Sizes for interchangeability — Part 1: Type A

Machine tools — Spindle noses and face plates — Sizes for interchangeability — Part 2: Camlock type

Machine tools — Connecting dimensions of spindle noses and work holding chucks — Part 4: Cylindrical connecti…

Overview ISO 702-4:2004 (Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 4: Cylindrical connection) specifies the sizes required for interchangeability between c…

Packaging — Sacks — Method of sampling empty sacks for testing

Overview ISO 7023:1983, "Packaging - Sacks - Method of sampling empty sacks for testing", defines a standardized, two-stage method to obtain representative samples of empty sacks for laboratory testi…

Machine tools — Connecting dimensions of spindle noses and work holding chucks — Part 1: Conical connection

Overview ISO 702-1:2009 - Machine tools - Connecting dimensions of spindle noses and workholding chucks - Part 1: Conical connection - specifies the sizes and tolerances required for interchangeabili…

Machine tools — Connecting dimensions of spindle noses and work holding chucks — Part 2: Camlock type

Overview ISO 702-2:2007 - "Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 2: Camlock type" - is an international standard that specifies the sizes and tolerance…

Machine tools — Connecting dimensions of spindle noses and work holding chucks — Part 3: Bayonet type

Overview ISO 702-3:2007 - "Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type" is an international standard that specifies dimensional requirements…

Machine tools — Spindle noses and face plates — Sizes for interchangeability — Part 3: Bayonet type

Earth-moving machinery and machinery for forestry — Operator protective structures — Material performance req…

Overview ISO 7021:2023 sets out the material performance requirements for operator protective structures (OPS) used in self-propelled earth-moving machinery and self-propelled forestry machinery. Dev…

Water quality. Determination of turbidity - Quantitative methods

What is this standard about? This part of ISO 7027 specifies two quantitative methods using optical turbidimeters or nephelometers for the determination of turbidity of water: a) nephelometry, proced…

Earth-moving machinery and machinery for forestry. Operator protective structures. Material performance requi…

1 Scope This document specifies the material performance requirements for structural members and fasteners used in operator protective structures for self-propelled earth-moving machinery and self-pr…

Machine tools. Connecting dimensions of spindle noses and work holding chucks - Conical connection

What is ISO 702-1 - Conical spindle noses and work holding chucks about? ISO 702-1 is the first part of the ISO 702 series that discusses machine tools. This international standard helps its users to…

Machine tools. Connecting dimensions of spindle noses and work holding chucks - Camlock type

Machine tools. Connecting dimensions of spindle noses and work holding chucks - Bayonet type

1 Scope This part of ISO 702 specifies the sizes for interchangeability of bayonet-type lathe spindle noses and corresponding face plates. NOTE The “conical connection”, “camlock type” and “cylindric…