T/SXJP 050-2023 Crafting iron pot using lost wax casting method

Scope

Main Technical Content: 4 Product Classification 4.1 Varieties 4.1.1 According to external design: Patterned, non-patterned. 4.1.2 According to internal surface treatment: Uncoated, coated, enamel-coated, etc. 4.2 Specifications by capacity: Small, medium, large, special. 4.3 Product examples 5 Requirements 5.1 Appearance quality 5.2 Dimensions and tolerances 5.3 Product stability 5.3.1 Pot stability 5.3.2 Lid stability 5.3.3 Handle robustness 5.4 Water leakage from the pot body 5.5 Pouring water 5.6 Anti-explosion performance: According to Test 6.8, the pot body should not show cracks. 5.7 Anti-steam burns: When placing the pot on a water platform or pouring water, the escaping steam should not injure the user's hands. 5.8 Temperature rise of the handle 5.9 Food safety 6 Test Methods 6.1 Test Conditions The test is conducted at room temperature. 6.2 Appearance quality The appearance is inspected visually and by touch under normal lighting conditions. 6.3 Dimensions and tolerances 6.3.1 Capacity 6.3.2 Pot body thickness 6.3.2.1 Wall thickness 6.3.2.2 Bottom thickness 6.3.3 Bottom flatness 6.3.3.1 External convexity of the bottom: Place the pot on a water platform, and visually observe whether the bottom contacts the platform. 6.3.3.2 Internal concavity of the bottom 6.4 Product stability 6.4.1 Pot stability 6.4.2 Lid stability Pour water into the pot to 75% of its capacity, and tilt it from a horizontal position to 30° at a rate of about 6°/s to observe whether the lid is stable. 6.4.3 Robustness of the handle and handle base a) Place a weight of 2 times the water capacity in the pot, lift it with the handle, and suspend it at a height of at least 0.8m for 10 minutes. b) Remove the weight, fill the pot with water, and observe whether the handle and handle base deform or break after 10 minutes. 6.5 Water leakage from the pot body At room temperature, place the pot on a water platform, f

Development Information

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