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5 Inspection rules
5.
5.
5.
5.
5.
5.
Table 2
5.
a) Class A unqualified: items involved in 3.
b) Type B unqualified: items involved in 3.
5.
a) Category A unqualified items are greater than or equal to 1 item;
b) Category B unqualified items are greater than or equal to 4
5.
5.
5.
5.
5.
4.
1.
3 The inspection shall be carried out item by item according to the requirements of the above standards.
If one sample is unqualified, the batch of products shall be determined as unqualified
.
5.
4.
2 Type inspection
5.
4.
2.
1 Type inspection shall be carried out in one of the following situations:
—When a new product is put into production or an old product is converted;
—After formal production, if there are major changes in structure, materials, and processes, which may affect product performance;
—In normal production, once every six months;
—When production is resumed after a long-term suspension of production;
—The national quality supervision department proposes to carry out type inspection
.
5.
4.
2.
2 The sampling number of each item shall be in accordance with Table 2
.
5.
4.
2.
3 Carry out the inspection item by item according to the requirements of the above standards.
If one sample is unqualified, the batch of products shall be judged to be unqualified
.
5.
5 Unqualified batch processing
After the steel drums in the unqualified batch are rejected, they are submitted for inspection again, and their strictness remains unchanged
.
6 Marking, transportation and storage
6.
1 Logo
6.
1.
1 The steel drum marking shall comply with the requirements of GB19270.
1
.
6.
1.
2 The markings of steel drums are clearly and neatly imprinted, as shown in Figure 2
.
figure 2
6.
1.
3 After the steel drum is loaded with calcium carbide, a mark shall be affixed in accordance with the relevant regulations in GB190 and GB/T191
.
6.
2 Transportation
6.
2.
1 Steel drums are thin-walled containers, and should be avoided as much as possible during transportation, handling, and rolling
.
6.
2.
2 Steel drums should be covered with tarpaulin when transported in the rainy season
.
6.
3 Storage
6.
3.
1 Timber should be placed at the bottom of the steel drums, and rain-proof measures should be taken for outdoor stacking
.
6.
3.
2 The storage of steel drums should be placed in a dry and ventilated environment
.
Related links: One-time use calcium carbide packaging steel drums (3)