精品国产免费久久久久久,99视频九九精品视频在线观看,免费的视频网站入口,久久国内,福利视频亚洲,h小视频在线观看网

Scan code consultation:
0755-2102 2109
Service
Current location: Home Service Gas alarm detection and calibration
Regular testing and calibration of toxic and harmful gas alarm devices

SINO Testing Services

| 2025-01-06|Return

Shenzhen Zhongnuo Detection Technology Co., Ltd. specializes in the detection, calibration, measurement and other services of gas alarms, combustible gas detectors, toxic and harmful gas detectors and other equipment in various places. With complete qualifications, we serve the whole country and solve various electrical and explosion-proof fire problems for our customers.
Testing standards:GB12358-2024 General Technical Requirements for Workplace Gas Detection and Alarm Instruments

Detection object:Various gas detectors, gas alarms, and gas detection alarms (including flammable gases, toxic and harmful gases, oxygen, etc.) in the workplace

Regular testing cycle:Not exceeding once every 3 years

Regular testing items:

1. Alarm sound and light (if any)

2. Zui small response value

3. Indication error (limited to gas detectors/gas detection alarms only)

4. Instrument drift (limited to portable instruments)

5. Alarm error (limited to gas detection alarm/gas alarm)

6. Gas collection distance and flow rate of pump suction instruments (limited to pump suction instruments only)

7. Power supply (limited to instruments powered by batteries)

8. Response time

9. Status indication (with wireless communication function)
Test results:If the regular inspection items do not meet the requirements of this document, the result of the regular inspection will be unqualified; All items that meet the requirements of this document shall be inspected regularly, and the results of the regular inspection shall be deemed qualified.



Related Recommendations
Contact us
0755-2102 2109
Add: 13F, Building C, Kangjia Guangming Technology Center, No. 288 Xingxin Road, Guangming District, Shenzhen
Follow us
Copyright: Shenzhen Zhongnuo Testing Technology Co., Ltd. 粵ICP備18004888號
Service Hotline
18924609560
點擊這里給我發消息 1354407946
點擊這里給我發消息 1354407946
主站蜘蛛池模板: 国产精品九九视频 | 午夜精品久久久久久久99热 | 四虎影视4hutv最新地址在线 | 精品久久一区二区 | 久久久久久久久久综合情日本 | 国产区精品视频 | 给我免费观看视频 | 国产不卡精品一区二区三区 | 激情五月激情综合网 | 男女国产视频 | 精品成人乱色一区二区 | 成人欧美精品一区二区不卡 | 国产色综合久久无码有码 | 久久这里只有精品免费播放 | 国产欧美日韩不卡在线播放在线 | 色综合色综合久久综合频道 | 欧美国产综合 | 五月天综合视频 | 国产高清小视频 | 久久天天躁狠狠躁夜夜爽蜜月 | 久久亚洲不卡一区二区 | 精彩视频一区二区 | 欧美日韩国产剧情 | 久久国产小视频 | 国内在线视频 | 国产精品网站在线观看 | 久久久久久久99视频 | 国产永久免费高清动作片www | 丁香花五月婷婷开心 | 欧美写真视频一区 | 国产在线天堂a v | 色中色在线视频 | 欧美日韩亚洲国产一区二区三区 | 精品精品国产高清a级毛片 免费a级毛片在线观看 | www.wuyue| 久久中文字幕久久久久 | 国产69精品久久久久99尤物 | 国产精品久久天天影视 | 国产福利在线观看永久免费 | 成人黄色视屏 | 成人羞羞视频在线观看 |