GB/T 35891-2018 in English
VALIDTechnical requirement of microarray washer
- Issued on:2018-02-06
- Implemented on:2018-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
《GB/T 35891-2018微阵列生物芯片清洗仪技术要求》由TC421(全国生物芯片标准化技术委员会)归口,主管部门为国家标准化管理委员会。
Introduction
1. Standard Overview
GB/T 35891—2018 Technical Requirements for Microarray Biochip Cleaning Instruments is a technical specification for microarray biochip cleaning instruments, which aims to ensure that the equipment meets national standard requirements in terms of performance, safety and reliability. This standard applies to the design, production and application of cleaning instruments.
2. Standard Framework Comparison
| Dimensions | GB/T 35891—2018 | International Standard Comparison | Enterprise Standard Reference |
|---|---|---|---|
| Performance Indicators | Cleaning temperature range: 30°C~60°C; Display temperature error: ±0.5°C; Drying time: <2 minutes. | IEEE 1922-2015: Cleaning temperature range: 25°C~70°C; Display temperature error: ±1°C. | Enterprise standard A: Cleaning temperature range: 35°C~65°C; Display temperature error: ±0.3°C. |
| Environmental requirements | Working temperature: 10°C~30°C; Relative humidity: 30%~75%; Atmospheric pressure: 86 kPa~106 kPa. | NEMA 4: Protection grade IP54; Working temperature: -25°C~50°C. | Enterprise standard B: Working temperature: 15°C~35°C; Relative humidity: 25%~85%. |
| Safety standards | Comply with GB 4793.1-2015, including leakage protection and overheating protection. | UL 61010: insulation resistance ≥5MΩ; withstand voltage test voltage: 2000V. | Enterprise standard C: insulation resistance ≥7MΩ; withstand voltage test voltage: 2400V. |
3. Implementation suggestions
Equipment selection suggestions:When selecting a cleaning instrument, the chip type, cleaning efficiency and ease of operation should be comprehensively considered. For example, for high-throughput microarray chips, it is recommended to use a cleaning instrument with a high degree of automation.
Operator training:Operators need to receive professional training and be familiar with the use, maintenance and troubleshooting of the equipment. It is recommended to conduct regular practical exercises.
Maintenance and care: Regularly replace the filter element and cleaning fluid according to the manufacturer's requirements to ensure long-term stable operation of the equipment.

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