GB/T 22999-2008Rotating sprinkler (English PDF)

1 Scope

This standard specifies the rotary nozzle types and models, basic parameters, technical requirements, inspection rules, marking, packaging, transportation and storage.

This standard applies to all kinds of irrigation using a rotary nozzle (hereinafter referred to as the head).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample

Programme (ISO 2859-1.1999, IDT)

GB/T 13384 mechanical and electrical products packaging General technical conditions

GB/T 19795.1-2005 Agricultural irrigation equipment - Rotating sprinklers - Part 1. Design and operational requirements (ISO 7749-1.

1995, MOD)

GB/T 19795.2 Agricultural irrigation equipment - Rotating sprinklers - Part 2. Test methods and uniform water distribution (GB/T 19795.2-2005, ISO 7749-2.1990, MOD)

Type 3 and Type

Type 3.1

According to a feature of the drive mechanism nozzles are divided into. rocker, paddle, Paddle, jet and other style.