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SJ 3119-1988TP abrasive for colour and black-and-white picture tubes (English PDF)

彩色及黑白显像管用ＴＰ磨料

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Mandatory

Issue date

April 8, 1988

Implementation date

December 1, 1988

Scope

SJ 3119-1988 is the English-translated version of 彩色及黑白显像管用ＴＰ磨料.

SJ 3119-1988 is the Chinese standard "TP abrasive for colour and black-and-white picture tubes". This standard applies to color and black and white picture tubes and other electronic beam tube screen TP abrasive polishing. Issued on 4/8/1988, in force from 12/1/1988.

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Document preview — SJ 3119-1988

National Standard of the People's Republic of China

Classification: L90

[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 3119-1988 was issued by Ministry of Industry and Information Technology on 8 April 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 applies to color and black and white picture tubes and other electronic beam tube screen TP abrasive polishing.

SJ 3119-1988 is filed under Chinese Standard Classification L90, in the field of electronic components and information technology.

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 9,922 characters

4 Related standards

Standards on related subjects:

GB/T 4184-2021 — Tungsten-rhenium alloy wires

SJ/T 11634-2016 — Determination of methanol in electronic industry with the developer Headspace gas chromatography method

GB/T 5593-2015 — Structure ceramic materials used in electronic component and device

SJ/T 1543-2020 — Method for spectral analysis of nickel and nickel alloy for vacuum tubes

SJ/T 1542-2020 — Method for chemical analysis of nickel and nickel alloy for vacuum tubes

SJ/T 3200-2016 — Silver brazed joint specification

5 Classification and status

Chinese Standard Classification (CCS): L 90

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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