GB/T 9505-2010Barium flash getters (English PDF)

Foreword

This standard is GB/T 9505-1998 "barium evaporable getter" amendments.

This standard is in the original standard GB/T 9505-1998 compared to the main changes are as follows.

--- Increasing the GB/T 4314 "getter term" normative reference documents;

--- Increase in the ring getter in the recent widespread use of the lamp, small tubes, solar collector tubes getter;

--- Added for flat tube big horn annular groove getter;

--- Increased getter main product scaffold form varieties;

--- As part of the getter has been eliminated, the revision removed some models of the ring getter;

--- Revised amount was part of the non-doped barium getter gas, the gas discharge criteria;

--- Amendments to the rules determining when delivery inspection;

--- Number revised national standard test method references;

--- According to GB/T 1.1-2000 requirements were revised format. This standard replaces GB/T 9505-1998.

The Standard Annexes A and B are normative appendix Appendix C are informative appendices.

1 Scope

This standard specifies requirements for barium evaporable getter, test methods, inspection rules, packaging, labeling, storage and transportation.

This standard applies to CRT, monitors and other electronic vacuum devices with aerated and non-aerated getter getter.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 2828.1 Sampling procedures for inspection - Part 1.

GB/T 4314 getter term

GB/T 4965-1985 getter type designation and classification

GB/T 25495-2010 getter metal release characteristics of test methods

GB/T 25496-2010 getter mechanical testing methods

GB/T 25497-2010 getter gas absorption and desorption performance test methods

3 Terms, model name and shape of the structure

GB/T 4314 as determined by the terms and definitions apply to this standard.

Barium evaporable getter type designation shall comply with GB/T 4965-1985 of.

Barium evaporable getter according to the shape and structure can be divided into the ring, and the ring-shaped tube dish, big horn ring groove.

4 Requirements