上课把女同桌内裤摸湿,一线高清视频在线观看www国产,色综合伊人色综合网站下载,男人边吃奶摸下边免费视频,精品综合久久久久久蜜月

【Scope of application】

It is used to detect the burning speed and time of children's clothing types, or the burning performance of toys and accessories, and evaluate the following toys.

1. Clothes worn by children (fancy dress), especially clothes with shawls, streamers and similar items

2. Toys accessible to children, such as play tents and playrooms

3. Children can hold toys, stuffed soft toys

4. Toys that can be worn in the form of masks and wigs

【Related standards】

GB1474 GB6675 EN71-2 etc.

【technical parameter】

1. Burner: The burner throat diameter is Φ0.19+0.02mm, the length is 75mm, the mixed air outlet is Φ1.7, and the air inlet is 4XΦ4 mm according to ISO6941-2003

2. Flame height: adjustable within the range of 20mm±2mm～40mm±3mm

3. Ignition time: 0~99S can be set

4. Continuous burning time: continuous burning time range: 0-9999S

5. Flame test angle: 90°, 45° degrees, optional

6. Sample fixture:

① Internal dimensions of U-shaped test clamp: 600mm×80mm According to GB6675-2003

② Nail board sample holder: 500mm×800mm Nails: φ5×75mm 80 pieces

7. Electricity source: AC220V 50Hz

8. External shape: 850×650×1050mm

9. Weight: 40kg