结论：报告编号加出具机构，是核验的起点
采购中拿到的检测报告，多数是真实有效的，但偶尔会遇到问题报告——伪造的、篡改的、超范围使用的、或者张冠李戴的。
核验的基本途径是：拿报告编号向出具机构核实。 正规机构都有出具记录，能确认某个编号对应的报告内容。
除了向机构核实，报告本身也有一些可以自查的地方，有经验的采购人员能从这些地方发现异常迹象。
常见的问题类型
| 类型 | 表现 |
|---|---|
| 完全伪造 | 报告编号在机构查无此项 |
| 内容篡改 | 修改了数据、结论或型号 |
| 张冠李戴 | 用别的产品的报告 |
| 超范围使用 | 报告只覆盖部分项目却声称全覆盖 |
| 过期使用 | 报告已超出时效要求 |
| 机构资质不符 | 出具机构无相应认可 |
| 复制他人报告 | 用同行的报告改名 |
「内容篡改」和「超范围使用」比完全伪造更常见，因为它们更隐蔽——报告是真的，只是内容被改过或者被过度引用。
核验的方法
向出具机构核实。 提供报告编号，请机构确认报告的存在和内容。这是最直接可靠的方法。
核查机构的认可状态。 认可信息通常是公开可查的，可以确认机构是否具备相应资质、认可范围是否覆盖报告中的项目。
核对报告要素的一致性。 编号、日期、签字、印章、格式是否符合该机构的规范。
核对样品信息与实际产品。 报告描述的样品与实际采购的产品是否一致。
对照标准核对项目。 报告中的项目是否符合所引用标准的要求。
「向机构核实」建议作为标准动作，特别是对金额较大或安全要求较高的采购。核实的成本很低，但能排除大部分风险。
可疑的迹象
格式异常。 字体不一致、行距异常、对齐问题，可能是修改的痕迹。
数据异常。 数值过于整齐、所有项目都刚好合格、或者数据之间逻辑矛盾。
信息不一致。 封面信息与内页不符、样品描述与结论不符。
印章与签字异常。 模糊、位置异常、或与该机构的惯例不符。
扫描件的痕迹。 局部清晰度不同，可能是拼接。
编号规则异常。 与该机构的编号规则不符。
内容的专业性问题。 标准引用错误、术语使用不当、单位错误。
「数据过于整齐」是有经验的人会注意的地方。 真实的测试数据有自然的分散性，如果所有数值都是整数或者都恰好是限值的某个固定比例，就值得怀疑。
超范围引用的识别
这类问题不是报告假，而是报告被过度使用：
项目覆盖不全。 报告只测了部分项目，却被用来证明全部符合。
型号不对应。 用一个型号的报告支撑另一个型号。
条件不对应。 报告的测试条件与声称的使用条件不同。
配置不对应。 报告测的是基础配置，实际供货是另一种配置。
识别方法是：把报告中实际测了什么，与投标或合同中声称什么，逐条对照。 声称的内容如果在报告中找不到对应，就要问清楚。
发现问题后的处理
先核实清楚。 避免误判——可能是理解偏差而非故意造假。
向供应商询问。 给出说明的机会。
要求补充证据。 如果是覆盖不全，要求补测。
记录过程。 核验的过程和结论要有记录。
按合同处理。 如果确认是伪造或欺诈，按合同和相关规定处理。
纳入供应商评价。 作为后续合作的参考。
「先核实清楚」很重要。 有些情况是供应商对报告适用范围理解有误，而不是故意造假，处理方式应当不同。
预防的做法
在合同中明确报告要求。 出具机构的资质、报告类型、覆盖项目、时效。
要求提供原件或可核验的副本。
约定核验的权利。 采购方有权向出具机构核实。
约定不实的后果。 提供虚假材料的处理。
建立供应商档案。 记录历次提供材料的情况。
优先选择可核验的报告。 有公开查询渠道的更方便。
「约定核验权利」在合同中写明，实际操作时会顺畅很多，避免供应商以商业秘密为由拒绝配合核实。
采购流程中的安排
把核验纳入采购流程，比事后发现问题要主动：
投标阶段。 要求提供报告清单和编号，便于核验。
评标阶段。 对入围供应商的关键报告做核验。
合同阶段。 把核验权利和不实后果写入合同。
交付阶段。 核对交付产品与报告中样品的一致性。
履约期间。 产品变更时要求更新报告。
「评标阶段核验」的成本效益较高，因为此时还未形成合同关系，发现问题的处理成本低。
核验记录的保存
核验的过程和结论建议记录并保存：核验的报告编号与内容；核验的方式与时间；核验的结论；以及发现问题时的处理。
这份记录既是采购合规的证据，也是供应商评价的依据。 多次采购之后，记录能反映出哪些供应商的材料可靠。
不同采购场景的核验力度
| 场景 | 建议的核验力度 |
|---|---|
| 小额零星采购 | 报告要素自查 |
| 批量采购 | 向机构核实关键报告 |
| 招标采购 | 入围供应商全部核验 |
| 长期供货合同 | 首次核验 + 定期复核 |
| 安全要求高的产品 | 逐项核验 + 现场审核 |
核验力度应当与采购的金额和风险匹配。 小额采购逐项核验不经济，大额或安全相关的采购只做自查又不够。
与产品注册信息的对照
除了检测报告，产品的注册或备案信息通常也可以查询。建议对照：产品名称与型号；生产企业；适用范围；以及有效期。
注册信息与报告、与实际产品三者对得上，可信度就高很多。
我们的做法
我们出具的报告都有不重复的报告编号，采购方可以凭编号向我们核实报告的真实性和内容。 这项核实我们支持，也建议采购方在有疑问时使用。
报告的格式和要素我们保持规范，不在认可范围内的项目会明确标注，避免报告被超范围引用。
如果你在采购中对某份报告有疑问，或者需要对供应商提供的技术资料做核验，可以直接联系：132 4819 8029。检测能力见服务介绍，产品分类见手动轮椅检测与电动轮椅检测，案例见案例。
English version
Conclusion. Most test reports received during procurement are genuine and valid, though problem reports appear occasionally: forged, altered, used beyond their scope, or belonging to a different product. The basic route to verification is taking the report number to the issuing laboratory: reputable laboratories keep issuing records and can confirm what a given number corresponds to. Beyond verifying with the laboratory, the report itself offers several things a buyer can check, and experienced staff spot irregularities there.
Types of problem. Outright forgery shows as a report number the laboratory has no record of. Content alteration changes data, conclusions or model designations. Misattribution uses another product's report. Scope overreach cites a report covering some items as though it covered all. Expired use presents a report beyond the required currency. Accreditation mismatch involves a laboratory lacking the relevant accreditation. And copying appropriates a competitor's report under a changed name. Content alteration and scope overreach are more common than outright forgery, being less conspicuous: the report is genuine and only its content has been edited or its citation stretched.
Verification methods. Verify with the issuing laboratory by supplying the report number and asking them to confirm the report's existence and content; this is the most direct and reliable method. Check the laboratory's accreditation status, which is usually publicly available, confirming that it holds the relevant accreditation and that its scope covers the items in the report. Check internal consistency of report elements, covering number, date, signature, seal and format against that laboratory's conventions. Check sample information against the actual product. And check items against the cited standard's requirements. Make verification with the laboratory a standing step, particularly for high-value purchases or safety-critical items; it costs very little and eliminates most of the risk.
Suspicious signs. Formatting irregularities such as inconsistent fonts, odd line spacing and alignment problems may indicate editing. Data irregularities such as suspiciously round values, every item passing by exactly the same margin, or internally contradictory data. Inconsistent information between cover and inner pages, or between sample description and conclusion. Irregular seals and signatures, whether blurred, oddly placed or contrary to that laboratory's practice. Traces in scanned documents, where sharpness varies locally, suggesting composition. Numbering irregularities inconsistent with the laboratory's scheme. And professional errors such as incorrect standard citations, misused terminology or wrong units. Suspiciously tidy data is what experienced reviewers notice: real measurements scatter naturally, and values all integral or all at exactly the same proportion of the limit warrant suspicion.
Identifying scope overreach. Here the report is genuine but overused. Incomplete item coverage, where a report covering some items is used to demonstrate full conformity. Model mismatch, where one model's report supports another. Condition mismatch, where the report's test conditions differ from the claimed conditions of use. And configuration mismatch, where a base configuration was tested while another is supplied. The method of identification is comparing item by item what the report actually tested against what the bid or contract claims; where a claim finds no counterpart in the report, ask.
Handling a problem. Establish the facts first, avoiding misjudgement, since the issue may be misunderstanding rather than deliberate falsification. Ask the supplier, giving them an opportunity to explain. Require supplementary evidence where coverage is incomplete. Record the process and conclusion. Act under the contract where forgery or fraud is confirmed. And record it in the supplier evaluation as a reference for future dealings. Establishing the facts first matters: some cases are misunderstanding of a report's applicable scope rather than deliberate falsification, and the handling should differ.
Preventive practice. State report requirements in the contract, covering the laboratory's accreditation, the report type, the items covered and currency. Require originals or verifiable copies. Reserve the right to verify with the issuing laboratory. Specify the consequences of false materials. Maintain a supplier file recording materials supplied over time. And prefer verifiable reports, since those with a public verification route are more convenient. Writing the verification right into the contract makes the process much smoother in practice, avoiding suppliers refusing cooperation on grounds of commercial confidentiality.
How we handle it. Our reports carry unique report numbers, and a purchaser can use the number to verify authenticity and content with us. We support that verification and suggest using it where doubt exists. We keep report format and elements consistent, and items outside our accreditation scope are clearly annotated so that reports cannot be cited beyond their scope.
If you have questions about a report during procurement, or need verification of technical documentation a supplier has provided, call or message +86 132 4819 8029.