Repetitive use of calcium carbide packaging steel drums (4)

5 Inspection rules

5.

5.

Table 2

5.

5.

table 3

5.

a) Class A disqualification is greater than zero;

b) Class B failed greater than three

5.

5.

5.

5.

5.

5.

5.

a) Product trial formulation appraisal;

b) The structure, material, and process of the product have changed;

c) The normal production interval is half a year;

d) When production is stopped for a long time and production is resumed;

e) After major problems occur in product quality;

f) When requested by the national quality supervision department

5.
4.
2.
2 The type inspection shall be subject to full inspection of the items required in Chapter 3
.

5.
4.
2.
3 If one sample is unqualified, the batch of products shall be determined to be unqualified
.

6 Marking, transportation and storage

6.
1 Steel drums should be stamped with a clear and neat logo on the top edge of the drum, which includes: the name or code of the manufacturer, the year and month of manufacture, and the thickness of the steel plate (top, bottom/body)
.

6.
2 After the steel drum is loaded with calcium carbide, it shall be marked with the relevant regulations in GB190 and GB/T191
.

6.
3 Steel drums should be handled and handled with care to avoid collision during transportation, loading and unloading
.

6.
4 Steel drums should be stored indoors.
When stacked outdoors, the bottom layer should be padded with sleepers and covered with a tarp to prevent rain
.