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GB/T 21159.2-2007 English PDF

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GB/T 21159.2-2007: Equipment for sowing and planting -- Disks -- Part 2: Flat disks type D2 with single bevel -- Dimensions
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 21159.2-2007English134 Add to Cart 3 days [Need to translate] Equipment for sowing and planting -- Disks -- Part 2: Flat disks type D2 with single bevel -- Dimensions Valid GB/T 21159.2-2007

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Basic data

Standard ID GB/T 21159.2-2007 (GB/T21159.2-2007)
Description (Translated English) Equipment for sowing and planting -- Disks -- Part 2: Flat disks type D2 with single bevel -- Dimensions
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B91
Classification of International Standard 65.060.30
Word Count Estimation 5,534
Date of Issue 2007-11-01
Date of Implementation 2008-01-01
Adopted Standard ISO 4002-2-1977, IDT
Regulation (derived from) China National Standard Approval Announcement2007 No.12 (Total No.112)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the sowing and planting machines with sliding or rolling disc size (roller) bearing.

GB/T 21159.2-2007: Equipment for sowing and planting -- Disks -- Part 2: Flat disks type D2 with single bevel -- Dimensions


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Equipment for sowing and planting Disks Part 2. Flat disks type D2 with single bevel Dimensions. ICS 65.060.30 B91 National Standards of People's Republic of China GB/T 21159.2-2007/ISO 4002-2. 1977 Seeding and planting machinery disc Part 2. D2 type sided chamfering Flat disc size (ISO 4002-2. 1977, IDT) Posted 2007-11-01 2008-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 21159 "sowing and planting machinery disc" is divided into two parts. --- Part 1. "disc sowing and planting machinery - Part 1. D1 type concave disks dimension" --- Part 2. "disc sowing and planting machinery - Part 2. D2 type sided chamfering flat disc size" This part of GB/T 21159 Part 2; This part identical with ISO 4002-2. 1977 "disc sowing and planting machinery - Part 2. D2 type sided chamfering plane circle Plate size "(in English). This standard is equivalent translation ISO 4002-2. 1977. For ease of use, this standard made the following editorial changes. --- Remove the preface to international standards, increase the standard of our national foreword; --- With a decimal point "." Instead of as a decimal point "." This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee on Agriculture machinery centralized. This section drafted by. Chinese Academy of Agricultural Mechanization Sciences, Gansu Agricultural Machinery identification station. The main drafters of this section. Yangzhao Wen, Shi Linxiong. This section first formulated. GB/T 21159.2-2007/ISO 4002-2. 1977 Seeding and planting machinery disc Part 2. D2 type sided chamfering Flat disc size

1 Scope

This section provides the size of the disc sowing and planting machine has a slide or ball (roller) bearing.

2 Dimensions

2.1 disk dimensions and mounting hole size. Ju --- disc thickness. Figure 1 D2 type unilateral chamfered flat disc GB/T 21159.2-2007/ISO 4002-2. 1977

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