IDFB 2024检测规则焕新来袭，重要变动先一步get√
更新亮点
Feather and Down species 羽绒羽毛种类 1 Delete ”If a content test (IDFB Part 3) is completed, only goose and duck are reported. If a content test is NOT completed, landfowl may also be reported.” 删除: “若完成了成分检测，则仅需报告鹅鸭含量。若未进行成分检测，也可报告陆禽含量”。
2 Added sec.12.4 a) “a) It is acceptable to use the down clusters from the composition test of IDFB Part 3 if they are less than 0.1g but greater than 0.07g. " 新增: “可以使用IDFB 第3部分成分分析中重量不足0.1g但大于0.07g的朵绒进行检测”。
3 Revised 12.4 f) “Repeat the test with a second sample of 0.1 g down clusters according to steps 12.4 a ~ f ”. (old: a ~ d). 修订:“按照12.4a ~ f 步骤，对第二个样品进行重复”（旧版本：重复a~d 步骤）。 In cases where down fiber is over 50% of the material, at least 50 down fibers should also be tested to determine the species of the down fiber porition. “若绒丝超过50%，也应至少测试50根绒丝的种类”
4 Added 12.5 d） “Feathers should be tested for species in all cases, even if feathers are a small percentage of the sample.” 新增： “在任何情况下，都应对羽毛进行种类检测，即使其含量很低”。 Revise 12.5 f) “Repeat the test with a second sample of 1g feathers according to 12.5 a-e.” （old: a~d） 修订：“第2个1g毛片样，按照重复12.5 a~e 操作”（旧：a~d） In cases where feather fiber is over 50% of the material, at least 50 down fibers should also be tested to determine the species of the festher fiber porition. “若羽丝超过50%，也应至少测试50根羽丝的种类”
5 Delete“Initial calculation of fibre species”. 删除 “绒丝/羽丝种类的初始计算” b)Initial calculation of fibre species If down fibers and/of festher fibers are tested as per 12.5e or 12.6e, calculate down and/of gesther fibres in a similar manner as 12.7.a b）绒丝羽丝种类的初始计算 若进行了绒丝和/或羽种类的检测，应按照12.7a)同样方式进行计算。
6 Revised the note in 12.6. initial calculation. 修订注解 Goose feathers xx% Duck feathers xx% Landfowl feathers xx% Unidentified feathers xx% _________ 100% (Use only landfowl found in the species microscope/microfiche analysis.Do NOT include landfowl found in the content analysis —— this will be added in the final report calaculation) （新：*陆禽仅为种类测试时发现的陆禽，不包含成分分析过程中发现的陆禽。其结果会加到最终的报告中） Landfowl is calculated only if content analysis(IDFB 3)was NOT tested.If content analysis was tested do not report landfowl in the species report.(Landfowl is already reported in the content analysis report. ) （旧：只有当不做成分分析时才计算陆禽；如果做了成分，种类结果中不报告陆禽，因为成分分析报告中已报告了陆禽含量）
7 Revised 12.8 d) to a sub-section of 12.7 c) 修订 c)In all other cases(where goose is not the majority or duck is less than 50%)comple one or more of the following procedues: Re-examine the unidentified down using the Japen species tips (see part 12.10). Re-examine unidentified down by a 2nd analyst. If,after completing the above steps,the majority of down is still not goose or the duck down is still less than 50%,re-classify the unidentified down as goose. 新： 完成上述步骤后，大部分绒仍不是鹅或鸭绒仍小于50%，则应将不可区分绒重新归为“鹅” d)After completing the steps in c)above: If goose down is the majority,re-classify the unidentified down as goose down. If duck down is more than 50% of the down.reclassify the unidentified down as duck down. In any other case,re-classify the unidentified down as goose down.Optionally,the unidentified down can be reported as"Unidentified Down"in the report. 旧： 完成上述步骤后： -如果大部分是鹅绒，则将不可区分重新归类为“鹅”； -如果鸭绒超过50%，则将不可区分重新归为“鸭”绒； -任何其他情况，将不可区分重新归类为“鹅”。或，直接报告为“不可区分”。
8 Revised the 12.8 d) 修订 d)If the down clust percentage is less than 60% and the majority of feathers are not goose and the duck feathers are <50%,complete one or more of the following proceducres: Re-examine the unidentified down using the Japen species tips (see part 12.10). Re-examine unidentified down by a 2nd analyst. If,after completing the above steps,the majority of feathers are still not goose or the duck down is still less than 50%,re-classify the unidentified down as goose. 新： 若朵绒含量<60%，大部分毛片又不是鹅，且鸭毛<50%， 应完成下述一个或更多的操作： ---按照日标种类分析方法重新检查不可区分。 ---由第2个分析员重新检查样品。 ---如果完成上述步骤以后，大部分毛片仍旧不是鹅或鸭毛仍不足50%，则将不可区分重新归类为鹅。 d)If the down clust percentage is less than 60% and the majority of feathers are not goose and the duck feathers are <50%,complete one or more of the following proceducres: Re-examine the unidentified down using the Japen species tips (see part 12.10). Re-examine unidentified down by a 2nd analyst. di)After completing the above steps,re-classify the unidentified feathers as per 12.8 a,b,or c. Otherwise,re-classify the unidentified feathers as goose feathers,Optionally,the unidentified feathers and be reported as "Unidentified Feathers"in the test report. 旧： 若朵绒含量<60%，大部分毛片又不是鹅，且鸭毛<50%， 应完成一个或更多的下述操作步骤： -按照日标种类分析方法重新检查不可区分。 -由第2个分析员重新检查样品。 完成上述步骤以后，根据12.8 a~c，对不可区分进行重新归类。否则，将不可区分归为鹅。或，报告中直接报告为“不可区分”。
9 Revised the formula of 12.9 b) (new)/12.10 b) (old) 修订计算公式 新： 旧： 
1 Deleted 12.11 Reporting Species in Fibre Samples. （2023 version） 删除 报告丝样品的相关要求 来源：来源：检测网 
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