Valid

GB/T 18690.3-2017Agricultural irrigation equipment -- Filters for micro-irrigation -- Part 3: Automatic flushing strainer-type filters and disc filters (English PDF)

农业灌溉设备 微灌用过滤器 第3部分:自动冲洗网式过滤器和叠片式

Preview PDF

This is a limited preview

Buy now to download the full PDF (7 pages)

Need quotation for your management?

Get a formal quotation for GB/T 18690.3-2017 in 30 minutes.

Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

September 29, 2017

Implementation date

April 1, 2018

Scope

GB/T 18690.3-2017 is the English-translated version of 农业灌溉设备 微灌用过滤器 第3部分:自动冲洗网式过滤器和叠片式.

GB/T 18690.3-2017 — This part of GB/T 18690 specifies the automatic irrigation mesh filter and laminated filter used in agricultural irrigation system (the following Referred to as filter) the general structural requirements and test methods.

This section does not cover the filter performance, efficiency and capacity (such as the quality of filtered water, the filter is completely blocked before running time Wait).

Note 1. Definitions and test methods for filter performance, efficiency and capacity parameters will be given in other ISO technical reports.

The technical report will provide for the phase Test methods for comparing various filters using user-specified water under the same operating conditions to characterize the filter as specified by the user or experimenter in the operating characteristics.

Note 2. GB/T 18690.2-2017 gives the general requirements for mesh filters and lamination filters (see Chapter 5).

Found what you need?

Document preview — GB/T 18690.3-2017

National Standard of the People's Republic of China

ICS
65.060.35
Classification
B 91
Replacing
GB/T 18690.3-2002

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Contents

  • Document data1

Document data

International classification (ICS): 65.060.35.

Chinese classification (CCS): B91.

Estimated length of the Chinese original: 9,987 words.

Supersedes the earlier edition GB/T 18690.3-2002.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

Referenced standards

How to Download GB/T 18690.3-2017

  1. 1

    Add to cart

    Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

  2. 2

    Checkout

    Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

  3. 3

    Instant delivery (0–9 sec)

    Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

  4. 4

    Invoice included

    A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.

Related Standards

English PDF
7 pages
Instant delivery (0–9 sec)
Invoice included
View Cart

Secure payment via Stripe

Payments accepted

VisaMastercardAmerican ExpressApple PayGoogle PayStripe

GB/T 18690.3-2017

$164.00