在我的参考书目中，我有一些标准，我修改了给出的声明这里根据建议的引用方式这里（抱歉，该网站没有提供英文版本）。
现在的问题是，参考书目中的条目在默认nty样式中排序错误，因为作者总是相同的，接下来是标题（如下图所示，这是给定代码的结果）。
所以问题是，我如何才能说服biblatex/biber对条目进行正确的排序，即它们必须按照字段进行排序number？
到目前为止，我发现我可以使用\DeclareSortingScheme（灵感来自这个答案)，但我还没有发现是否有可能仅将其应用于指定的entrytypes。
entrytype我发现，使用命令可以删除指定 s 的排序字段\DeclareSortExclusion。将此与扩展版本相结合\DeclareSortingScheme{nty}{...}可得到所需的结果（请查看之前代码的注释部分\begin{document}）。
但也许有更优雅的方法来实现期望的结果？
\begin{filecontents}{test1.bib}
@STANDARD{ISO2240,
author = {{International Organization for Standardization}},
title = {Photography -- Colour reversal camera films -- Determination
of ISO speed},
year = {2003},
number = {ISO 2240:2003-10},
langid = {english},
}
@STANDARD{ISO9660,
author = {{International Organization for Standardization}},
title = {Information processing; volume and file structure of CD-ROM
for information interchange},
year = {1988},
number = {ISO 9660:1988-04},
langid = {english},
}
\end{filecontents}
\documentclass{article}
\usepackage[
style=numeric,
% sorting=nty, <-- default
]{biblatex}
\addbibresource{test1.bib}
% -------------------------------------------------------------------------------------------------
%%% define own style for standards
%%% at <https://tex.stackexchange.com/questions/65637/how-to-cite-a-standard-iso-etc-in-biblatex>
%% it was given as ...
%\DeclareDatamodelEntrytypes{standard}
%\DeclareDatamodelEntryfields[standard]{type,number}
%\DeclareBibliographyDriver{standard}{%
% \usebibmacro{bibindex}%
% \usebibmacro{begentry}%
% \usebibmacro{author}%
% \setunit{\labelnamepunct}\newblock
% \usebibmacro{title}%
% \newunit\newblock
% \printfield{number}%
% \setunit{\addspace}\newblock
% \printfield[parens]{type}%
% \newunit\newblock
% \usebibmacro{location+date}%
% \newunit\newblock
% \iftoggle{bbx:url}
% {\usebibmacro{url+urldate}}
% {}%
% \newunit\newblock
% \usebibmacro{addendum+pubstate}%
% \setunit{\bibpagerefpunct}\newblock
% \usebibmacro{pageref}%
% \newunit\newblock
% \usebibmacro{related}%
% \usebibmacro{finentry}
%}
% ... but according to <http://www.beuth.de/de/hilfe/hilfezitierenvonnormen>
% much less fields are required
\DeclareDatamodelEntrytypes{standard}
\DeclareDatamodelEntryfields[standard]{type,number}
\DeclareBibliographyDriver{standard}{%
\usebibmacro{bibindex}%
\usebibmacro{begentry}%
\printfield{number}%
\setunit{\addspace}\newblock
\printfield[parens]{type}%
\newunit\newblock
\setunit{\labelnamepunct}\newblock
\usebibmacro{title}
\usebibmacro{finentry}
}
%% unfortunately then the entries are not sorted as one likes, because they are
%% sorted as "nty", so after "author, title, year" and not after the `number'
%% field
%% (have a look at section 4.5.5 "Sorting" (on page 183 of v3.4 of the manual))
%
%% this is the way how they should be sorted
%\DeclareSortingScheme{sortStandard}{
% \sort{
% \field{presort}
% }
% \sort[final]{
% \field{sortkey}
% }
% \sort{
% \field{number}
% }
% \sort{
% \field{sorttitle}
% \field{title}
% }
%}
%% ----- uncomment the following block which brings up the desired result -----
% but because there seems to be no way of applying this scheme to an `entrytype'
% the "standard" `nty' sorting scheme has to be modified and the fields which
% should not be used for `@standard' are excluded from sorting
%\DeclareSortingScheme{nty}{
% \sort{
% \field{presort}
% }
% \sort[final]{
% \field{sortkey}
% }
% \sort{
% \field{sortname}
% \field{author}
% \field{editor}
% \field{translator}
% \field{sorttitle}
% \field{title}
% % ----- addition(s) -----
% \field{number}
% % ---------------------
% }
% \sort{
% \field{sorttitle}
% \field{title}
% }
% \sort{
% \field{sortyear}
% \field{year}
% }
%}
%\DeclareSortExclusion{standard}{
% sortname,
% author,
% editor,
% translator,
% sorttitle,
% title,
% sortyear,
% year,
%}
%% ----------------------------------------------------------------------------
\begin{document}
\cite{ISO2240,ISO9660}
\printbibliography
\end{document}
答案1
我认为你做的事情一点也不坏。如果它能带来预期的结果，你还要求什么呢？
因为答案只说明这一点有点牵强，所以我提供了一个替代解决方案。如果添加以下源映射，则可以使用常规排序方案
\DeclareSourcemap{
\maps[datatype=bibtex]{
\map{
\pertype{standard}
\step[fieldsource=number, final]
\step[fieldset=sortkey, origfieldval]
}
}
}
它只是将number字段（您想要排序的字段）复制到在sortkey其他字段之前考虑的字段。