试看120分钟免费观看电视剧大全,老公来电话了快点接电话,台湾电影(三点突破)

Welcome toJiangyin Xiyang Marine Equipment Co., Ltd.
News

086-510-86341212

Service Hotline
News
Current Location:Home > News
Requirements for qualified lifebuoy
Publisher:XiYang Marine Equipment  Click:1489

The lifebuoy has gradually entered our lives, and its appearance has brought convenience and comfort to our lives. Maybe you don't know enough about it. Next, I will introduce you in detail the requirements of a qualified lifebuoy.

1. Qualified lifebuoy products should have relevant material inspection reports, type test reports and ship bolt inspection certificates.

2. The outer color of the lifebuoy should be orange-red with no color difference. The surface of the lifebuoy should be free of irregularities and cracks. Four equally spaced positions along the circumference of the lifebuoy shall be surrounded by a 50mm width retro-reflective tape.

3. Dimensions: The outer diameter of the lifebuoy should not be greater than 800mm, and the inner diameter should not be less than 400mm. The periphery of the lifebuoy shall be equipped with a buoyant handle cable with a diameter not less than 9.5 mm and a length not less than four times the outer diameter of the lifebuoy. This cable should be fastened at four equidistant positions around the ring body. And form four grommets of equal length.

4. Where conditions permit, merchants are required to verify the weight, suture quality, strength, floatability, high temperature resistance and damage resistance of the lifebuoy in accordance with the requirements of the standards and specifications.


Pre:How the life jacket works
Next:Maintenance of life jacket
主站蜘蛛池模板: 肇州县| 渝中区| 台北市| 巴彦淖尔市| 高青县| 阳高县| 陵川县| 台中市| 惠州市| 滕州市| 眉山市| 邻水| 蓬莱市| 静乐县| 莱芜市| 新安县| 东平县| 靖西县| 郁南县| 邹城市| 突泉县| 永善县| 宣恩县| 台南市| 双牌县| 大英县| 义马市| 原阳县| 凉山| 英德市| 阳春市| 通山县| 常德市| 长岛县| 兰考县| 通道| 江门市| 亚东县| 延寿县| 砚山县| 壶关县|