检验依据标准 Test Basis Standard：
QB/T 2540-2023
出厂检验项目 Factory inspection items：
带形、黏合、针迹、标印、表带轴孔端宽度、表带厚度、表带轴孔直径、表带末端伸出固定箍环长度、表带轴孔、表带长度、针距、表面质量、冲孔。
Strap Shape, Bonding Integrity, Stitch Appearance, Marking Legibility, Lug End Width, Strap Thickness, Spring Bar Hole Ø, End Tab Extension, Pivot Hole Alignment, Strap Length, Stitch Density, Surface Quality, Perforation Consistency.
型式检验项目 Type Testing Items：
表带轴孔端宽度、表带厚度、表带轴孔直径、带形、黏合、针迹、标印、表带长度、冲孔数量、冲孔间距、冲孔孔径/宽度、表带末端伸出固定箍环长度、表面质量、表带轴孔、针距、冲孔、抗拉性能、耐拉扭疲劳性能、弯曲疲劳性能、穿扣试验、耐腐蚀性能、组合试验。
Lug End Width, Strap Thickness, Lug Hole Diameter, Strap Profile Conformity, Adhesion Integrity, Stitch Quality, Marking Legibility, Strap Length, Punch Hole Quantity, Punch Hole Spacing, Punch Hole Diameter/Width, Tail Extension Beyond Buckle Loop, Surface Defect Inspection, Lug Hole Alignment, Stitch Density, Punching Edge Quality, Tensile Strength, Torsion Fatigue Resistance, Flexural Endurance, Buckle Threading Test, Corrosion Resistance, Integration Test.
检验周期 Inspection Clycle：
型式检验周期一般为一年一次，发生下列情况之一时应时进型式检验：
a) 新产品投产或老产品转厂生产时；
b) 产品的设计、结构、工艺、材料有较大变动时；
c) 产品长期停产又恢复生产时；
d) 国家质量监督机构提出进行型式检验要求时。
Type testing shall be conducted annually under normal conditions. Testing must be initiated immediately upon occurrence of any of the following events:
a) Commencement of new product production or production transfer between facilities;
b) Implementation of significant modifications to product design, structure, manufacturing process, or materials;
c) Resumption of production following prolonged production halt (≥1 full production cycle);
d) Formal request issued by the national quality supervision authority.
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