Dissolving Acetylene (4)

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Put 2 to 3 drops of silver nitrate solution on a 30mm×40mm laboratory qualitative filter paper with a wetted area of ​​about Φ25mm.

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If the silver nitrate test paper does not change color, it means that the hydrogen sulfide and phosphine test are qualified

5 Inspection rules

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6 Packaging (filling), marking, labeling, transportation and storage

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7 Security

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3 When the filling volume of acetylene gas is greater than 7.
0kg (referring to 40L type gas cylinders), the measures that should be taken when the maximum filling volume is exceeded in GB 13591 should be implemented (the maximum filling volume of dissolved acetylene gas cylinders of other specifications should also meet GB 13591)
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4 It is strictly forbidden to use up the gas in the dissolved acetylene cylinder, and there should be a residual pressure of not less than 0.
05MPa after use
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5 When the dissolved acetylene is used, it shall comply with the provisions of Article 64 of Chapter 7 of the former Ministry of Labor of the People's Republic of China, Lao Guoyu (1993) No.
4 "Regulations for the Safety Supervision of Dissolved Acetylene Cylinders"
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6 The safety management of dissolved acetylene gas cylinders shall comply with the regulations of the former Ministry of Labor of the People's Republic of China, Laoguozi (1993) No.
4 "Safety Supervision Regulations for Dissolved Acetylene Gas Cylinders"
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