Generally speaking， technical standards for manufacturing， heavy equipment， mining machinery equipment as follows：

• General technical specificationfor product testing ： JBT5000.1-1998
• General technical specification for flame cutting ： JBT5000.2-1998
• General technical specification for welding parts： JBT5000.3-1998
• General technical specification for cast iron parts： JBT5000.4-1998
• General technical specification for non - ferrous metal casting ： JBT5000.5-1998
• General technical specification for steel castings： JBT5000.6-1998
• General technical specification for welding steel parts： JBT5000.7-1998
• General technical specification for forging： JBT5000.8-1998
• General technical specification for cutting： JBT5000.9-1998
• General technical specification for assembly ： JBT5000.10-1998
• General technical specification for coating： JBT5000.11-1998
• General technical specification for packaging： JBT5000.12-1998