质量标准

在所有的产品检测中，我们都采用国际公认的“可接受质量标准”(AQL)。客户每次都可以为产品检测设定“可接受的质量公差”水平，启迈QIMA将提供AQL以内或以外的检测结果。

可接受质量标准(AQL)

启迈QIMA检测员严格依据ISO 2859 标准及相关抽样表进行抽样检测。该国际标准由国际标准化组织(ISO)发布，在各国的国家法规中均包含与其相当的标准，如ANSI/ASQC Z1.4、NF06-022、BS 6001、DIN 40080。

可接受质量限(AQL)抽样是一种广泛用于明确生产订单样品以了解整个产品订单是否符合客户规格的方法。根据抽样数据，客户可明智地决定接受还是拒绝这批产品。检验报告将明确说明您的生产是否已通过您所选择的可接受质量公差水平。

如何准确制定抽样数量和允收数量？

我们的客户经理将协助您，确保能正确选择检测项目及最符合您需要的AQL。

AQL Sampling Simulator

Quantity:

Inspection Level:

CRITICAL defects

MAJOR defects

MINOR defects

Select AQL:
Sample Size: 200 units
Accept Point: 0
Reject Point: 0

Select AQL:
Sample Size: 200 units
Accept Point: 10
Reject Point: 11

Select AQL:
Sample Size: 200 units
Accept Point: 14
Reject Point: 15

Table A

Find the respective Lot Size (quantity) and general inspection level: Code letter L
Note: AQL tables below are based on ANSI/ASQ Standard Z1.4 – 2008

Acceptable Quality Limit - Sample Size Code Letters

Table B

Locate Row L (this is the required sample size of 200)
Complying with AQL 2.5, no more than 10 units from that sample size can fail the inspection.

Acceptable Quality Limit - Single Sampling Plans for Normal Inspection

Now, you can go ahead to simulate your next sampling inspection:

Enter your shipment lot quantity
Select General/Special inspection level
Select AQL for all defects (critical, major, minor)
Refer to Table A and B below to see the impact on inspected quantities and accepted defects

Pricing

Need a quote for product inspections, supplier audits, laboratory testing or certification services?

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详细介绍

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