ISO 15886-2:2021 PDF

Name: ISO 15886-2:2021 — Agricultural irrigation equipment — Sprinklers — Part 2: Design and operation requirements
SKU: ISO 15886-2:2021
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Agricultural irrigation equipment — Sprinklers — Part 2: Design and operation requirements

Название (английский):

ISO 15886-2:2021

Agricultural irrigation equipment — Sprinklers — Part 2: Design and operation requirements

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 11
Дата публикации:: 8 июня 2021 г.
Издание:: ISO IS 15886 edition 1 version 1
ICS:: 65.060.35

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Описание (английский):

This document specifies the design and operational requirements of irrigation sprinklers and their test methods. The term sprinkler is used in this document in a broad generic sense and it means to cover a wide variety of products as classified by ISO 15886‑1. This document applies to rotating sprinklers. This document is applicable to sprinklers intended for installation on a pipe lateral and for operation with irrigation water.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 15886-2:2021 - Agricultural irrigation equipment - Sprinklers - Part 2: Design and operation requirements defines the design, performance and test-method requirements for rotating irrigation sprinklers intended for installation on pipe laterals and operation with irrigation water. The document covers materials, manufacture, connections, performance limits and a suite of strength, operating and durability tests. It uses the term “sprinkler” broadly (see ISO 15886‑1 for classification) and includes an informative Annex A on drop size testing.

Key topics and technical requirements

Materials: Metal sprinklers typically in copper alloy or materials with equivalent corrosion/mechanical properties; plastics parts in contact with water and sunlight must be opaque with UV stabilizers.

Manufacture & installation: No detrimental manufacturing defects; removable parts and nozzles must be easily replaceable and interchangeable; specific tools supplied by manufacturer when required.

Connections: Threaded connections for risers and nozzles to comply with ISO 7‑1 (or supplied adaptors); on‑line/flexible tube connections must be specified by the manufacturer.

Performance: Sprinklers must rotate continuously and uniformly across their declared range of working pressure (Pmin to Pmax). Actuating mechanisms must operate with riser deviations up to 10°.

Test conditions & measurement accuracy: Defined accuracies for pressure (±1 %), flow (±2 %), water depth (±3 %) and other instruments, plus test-liquid and atmospheric condition guidance.

Strength tests: Construction, threaded connection resistance, hydrostatic pressure at ambient and high temperature, and watertightness.

Operating tests: Rotation-speed uniformity, flow-rate uniformity, distribution characteristics, radius of throw, trajectory height, flow vs inlet pressure, and working pressure range.

Durability, marking & manufacturer data: Durability testing requirements, mandatory identification/marking and the data manufacturers must supply (operating and performance data).

Applications and users

ISO 15886-2 is essential for:

Sprinkler manufacturers designing and certifying rotating sprinklers for irrigation systems.

Test laboratories and certification bodies performing performance, strength and durability tests.

Irrigation system designers and consultants specifying sprinklers for agricultural, turf and landscape irrigation.

Procurement officers and quality managers ensuring product compatibility, interchangeability and compliance.

Regulatory bodies and standards committees promoting safe, durable and interoperable irrigation equipment.

Using ISO 15886-2 helps ensure consistent sprinkler performance, compatibility with pipe laterals and international trade by aligning design, testing and marking practices.

ISO 15886-2:2021 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

ISO 15886-1:2004

Agricultural irrigation equipment — Sprinklers — Part 1: Definition of terms and classification

BS ISO 7176-31:2023

Wheelchairs - Lithium-ion battery systems and chargers for powered wheelchairs. Requirements and test methods

BS ISO 15886-3:2021

Agricultural irrigation equipment. Sprinklers. Characterization of distribution and test methods.

BS ISO 15886-4:2019

Irrigation equipment. Irrigation sprinklers. Test methods for durability.