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GB/T 32065.2-2015Environmental test methods for oceanographic instruments - Part 2: Cold (English PDF)

海洋仪器环境试验方法第2部分：低温试验

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 9, 2015

Implementation date

January 1, 2016

Scope

GB/T 32065.2-2015 is the English-translated version of 海洋仪器环境试验方法第2部分：低温试验.

GB/T 32065.2-2015 is the Chinese standard "Environmental test methods for oceanographic instruments - Part 2: Cold". Its scope clause reads: GB/T 32065 provisions of this part of the test requirements of marine low temperature test equipment, test procedures and related information.

This section is used to determine the suitability assessment or marine instrument at low ambient conditions, but also as its low parts and components Reference temperature environmental testing. Its clauses include test requirements.

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Document preview — GB/T 32065.2-2015

National Standard of the People's Republic of China

ICS: 19.040
Classification: A 21

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 test requirements
3.1 General requirements
3.2 Test equipment and test preparation
3.3 Test temperature
3.4 Duration

1 Scope

GB/T 32065 provisions of this part of the test requirements of marine low temperature test equipment, test procedures and related information.

This section is used to determine the suitability assessment or marine instrument at low ambient conditions, but also as its low parts and components

Reference temperature environmental testing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 32065.1-2015 marine instruments - Environmental test methods - Part 1. General

3 test requirements

3.1 General requirements

Standard atmospheric conditions for marine instrumentation and low temperature testing, the test sample installation, test temperature stability test should be separately according to the interrupt handling

The provisions of GB/T 32065.1-2015 in 4.2,6.1,6.2 and Chapter 7 will be.

3.2 Test equipment and test preparation

3.2.1

Test equipment shall comply with GB/T 32065.1-2015 in Chapter 5.

3.2.2

test, the test sample should be as close to the central chamber (chamber), which corresponds to any surface with the chamber (chamber) intramural

The minimum distance should be greater than 15cm, and the chamber (chamber) in the wind speed should not exceed 1.7m/s.

3.2.3

Test sample chamber (chamber) should be free from any direct radiation heating and cooling elements.

3.3 Test temperature

Unless otherwise specified, marine instrumentation and low temperature test temperature should be selected in the following provisions.

a) (-2 ± 3) °C;

b) (-10 ± 3) °C;

c) (-20 ± 3) °C;

d) (-55 ± 3) °C;

e) marine instrumentation lowest temperature environment.

3.4 Duration

After the temperature test sample to achieve sustained stable for at least 2h, or by the relevant specifications (for example. product standards, test program or test contracts,

Hereinafter the same) were.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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