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SJ 3089-1988Cold press dies--Typical structure of longitudinal feeding with spring stripper (English PDF)

冷冲模弹压卸料纵向送料典型结构

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Mandatory

Issue date

March 28, 1988

Implementation date

December 1, 1988

Scope

SJ 3089-1988 is the English-translated version of 冷冲模弹压卸料纵向送料典型结构.

SJ 3089-1988 is the Chinese standard "Cold press dies--Typical structure of longitudinal feeding with spring stripper". This standard specifies the vertical discharge suppress feeding in the form of a typical structure. Issued on 3/28/1988, in force from 12/1/1988.

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Document preview — SJ 3089-1988

National Standard of the People's Republic of China

Classification: J46

[Preview only]
1 Scope
2 Normative References
2.1 Terms
3 Terms and Definitions
4 Overview
4.1 General requirements
5 Technical Requirements
6 Calibration conditions
6.1 Environmental conditions
6.2 Measurement standards and other equipment
7 Calibration items and calibration methods
7.1 Calibration Items
7.2 Calibration method
8 Expression of calibration results
9 Recalibration interval

1 Foreword

SJ 3089-1988 was issued by Ministry of Industry and Information Technology on 28 March 1988 and has been in force since 1 December 1988.

The SJ prefix, without a suffix, marks a mandatory standard: within its scope, compliance is required.

The document runs to 8 pages in English translation.

2 Scope Preview

This standard specifies the vertical discharge suppress feeding in the form of a typical structure. Issued on 3/28/1988, in force from 12/1/1988.

SJ 3089-1988 is filed under Chinese Standard Classification J46, in the field of machinery.

This catalogue holds 1,191 other SJ standards without an ICS number.

In this catalogue, SJ standards carry edition years from 1965 to 2021.

3 About this standard

Sector: Electronics Industry Standard

Issued by: Ministry of Industry and Information Technology

English translation: about 8 pages (approximate)

Chinese original: about 3,349 characters

4 Related standards

Standards on related subjects:

GB/T 6110-2021 — Drawing dies—Carbide alloy drawing dies—Structural types and dimensions

JB/T 3943-2017 — Drawing dies - Carbide drawing dies - Technical requirements

JB/T 6057-1992 — Steels for moulding parts of plastic moulds and their heat treatment - Technical specifications

5 Classification and status

Chinese Standard Classification (CCS): J 46

Prefix SJ: mandatory standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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