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SL 550-2012Basic parameters and technical requirements on chemical injector used fertigation (English PDF)

灌溉用施肥装置基本参数及技术条件

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Issued by

Ministry of Water Resources of the People's Republic of China

Level / Type

National · Mandatory

Issue date

January 1, 2012

Implementation date

January 1, 2012

Scope

SL 550-2012 is the English-translated version of 灌溉用施肥装置基本参数及技术条件.

SL 550-2012 is the Chinese standard "Basic parameters and technical requirements on chemical injector used fertigation". This standard specifies the irrigation fertilization device (hereinafter referred to as fertilization device) Types and basic parameters, technical requirements and test methods.

It was issued by Ministry of Water Resources of the People's Republic of China. It cites 20 other standards.

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Document preview — SL 550-2012

National Standard of the People's Republic of China

ICS: 93.160
Classification: P57

Issued by: Ministry of Water Resources of the People's Republic of China

1 Foreword

SL 550-2012 is issued by Ministry of Water Resources of the People's Republic of China.

2 Scope

This standard specifies the irrigation fertilization device (hereinafter referred to as fertilization device) Types and basic parameters, technical requirements and test methods.It cites 20 other standards.

3 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.

GB/T 7306.1

GB/T 1724.1.1

GB/T 1724.1.2

GB/T 1724.1.3

GB/T 1724.1.4

GB/T 1724.1.5

GB/T 1724.1.6

GB/T 1724.1.7

GB/T 9113

GB/T 9114

GB/T 9115

GB/T 9116

GB/T 9117

GB/T 9118

GB/T 9119

GB/T 9120

GB/T 9121

GB/T 9122

GB/T 9123

GB/T 9124

4 About this standard

Issued by: Ministry of Water Resources of the People's Republic of China

English translation: about 11 pages (approximate)

5 Classification and status

International classification (ICS): 93.160

Chinese Standard Classification (CCS): P 57

Prefix SL: mandatory standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 1724.1.1 · GB/T 1724.1.2 · GB/T 1724.1.3 · GB/T 1724.1.4 · GB/T 1724.1.5 · GB/T 1724.1.6 · GB/T 1724.1.7

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