GB/T 32065.9-2019 English PDF

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GB/T 32065.9-2019: Environmental test methods for oceanographic instruments -- Part 9: Mould test
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32065.9-2019	199	Add to Cart	3 days	Environmental test methods for oceanographic instruments -- Part 9: Mould test	Valid

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Basic data

Standard ID: GB/T 32065.9-2019 (GB/T32065.9-2019)
Description (Translated English): Environmental test methods for oceanographic instruments -- Part 9: Mould test
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A21
Classification of International Standard: 19.040
Word Count Estimation: 10,117
Date of Issue: 2019-03-25
Date of Implementation: 2019-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 32065.9-2019: Environmental test methods for oceanographic instruments -- Part 9: Mould test

---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.
Environmental test methods for oceanographic instruments - Part 9. Mould test ICS 19.040 A21 National Standards of People's Republic of China Marine instrument environmental test method Part 9. Long mold test Part 9. Mouldtest Published on.2019-03-25 2019-10-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

GB/T 32065 "Climate Instrument Environmental Test Method" 1) is divided into the following parts. --- Part 1. General; --- Part 2. Low temperature test; --- Part 3. Low temperature storage test; --- Part 4. High temperature test; ---Part 5. High temperature storage test; ---Part 6. Constant damp heat test; ---Part 7. Alternating damp heat test; ---Part 8. Temperature change test; ---Part 9. Long mold test; --- Part 10. Salt spray test; --- Part 11. Impact test; --- Part 12. Collision test; --- Part 13. Tilt and rocking test; ---Part 14. Vibration test; ---Part 15. Hydraulic test; ---Part 16. Seawater corrosion test; --- Part 17. Temperature-humidity-vibration comprehensive test. This part is the ninth part of GB/T 32065. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed by the Ministry of Natural Resources of the People's Republic of China This part is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This section drafted by. National Marine Standards Measurement Center, National Marine Technology Center. The main drafters of this section. Liu Shidong, Kong Weixuan, Li Yangmei, Zhang Qiang, Liu Ning, Wang Ying. 1) Parts 1 through 7 were released in.2015. Marine instrument environmental test method Part 9. Long mold test

1 Scope

This part of GB/T 32065 specifies the test requirements, test procedures and related information for the long-mild test of marine instruments and components. This section is applicable to assess the extent of mildew in marine instruments and components and the effect of mildew on the performance of marine instruments and components.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 32065.1-2015 Environmental testing methods for marine instruments - Part 1. General

3 test requirements

3.1 Test sequence Generally, according to the provisions of Chapter 9 of GB/T 32065.1-2015, the test samples that have been tested for salt spray and sand dust need to be cleared. Long mold test can be carried out after the treatment. 3.2 Test time The test time for the mildew test was 28d. If the agreement between the two parties requires an inspection of the impact on function and electrical performance, the test time is 56d. 3.3 Test temperature and relative humidity The requirements for temperature and relative humidity of this test are as follows. a) Temperature. 30 ° C ± 1 ° C; b) Relative humidity. 95% ± 5%. 3.4 Test strains The requirements for this test strain are as follows. a) It is recommended to use the strains in Table 1 for testing, and if necessary, adjust the strain according to 3.4d). b) The strain and frozen spores should be cultured and stored in the manner recommended by the strain provider. If the strain and frozen spores are not immediately Use, should be stored in the environment of 5 ° C ~ 10 ° C; the species used for preservation after activation from the inoculation container marked on the date of inoculation Counting, the training time is not less than 14d, but not more than 28d. c) The container stopper containing the strain should not be removed before the preparation of the mold spore suspension. An open strain container can only be prepared once. Spore suspension. d) Other mold strains may be added to the strains required by this test, and the increased strains shall be based on the degradation of the materials. Selection, but should not choose the strain that has significant inhibition on the strains in Table 1. ......

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