亚洲精品国产精品发布会_无码中文字幕A级毛片_8x成年视频在线观看_亚洲AV无码日韩AⅤ无码忘忧草_王色a片可以看播放_午夜福利极品视频_美女被啪啪激烈爽到喷水_色婷五月综激情亚洲综合_真实国产老熟女粗口对白_最好看最新中文字幕2019

【product description】

This instrument is carefully designed and manufactured according to the thickness requirements in GB18173-2000 "Polymer Waterproof Coiled Material" and GB18242-2000 "Elastomer Modified Asphalt Waterproof Coiled Material" GB18243-2000 "Plastic Modified Asphalt Waterproof Coiled Material" Yes, the instrument has a simple structure and is easy to use. Comply with GB527 "General Requirements for Physical Testing Methods of Vulcanized Rubber", GB5723 "General Requirements for Measurement of Test Pieces and Product Dimensions for Vulcanized Rubber Tests", HG2041 "Technical Conditions for Rubber Thickness Gauges", GB/T12828-91 "Raw Rubber and Determination of plasticity value and recovery value of rubber compound" Parallel method.

【Standards compliant】

GB/T328.5-2007 Test method for building waterproofing membrane Part 5 Polymer waterproofing membrane Part 5.2.1

GB/T328.4-2007 Test method for building waterproofing membrane Part 4 Bituminous waterproofing membrane Part 4.2

【technical parameter】

1. Measuring range: 0-10mm

2. Graduation value: 0.01mm

3. Upper foot diameter: ￠10±0.05mm

4. Applied pressure: 0.02Mpa

5. Dimensions: 300*250*370mm

6. Weight: 12KG

7. Power supply: 220V