2 files changed, 33 insertions, 1 deletions
diff --git a/crates/typst-cli/src/args.rs b/crates/typst-cli/src/args.rs
index d1cbefae..6505994b 100644
--- a/crates/typst-cli/src/args.rs
+++ b/crates/typst-cli/src/args.rs
@@ -122,6 +122,23 @@ pub struct CompileCommand {
     /// apart from file names and line numbers.
     #[arg(long = "timings", value_name = "OUTPUT_JSON")]
     pub timings: Option<Option<PathBuf>>,
+
+    /// One (or multiple comma-separated) PDF standards that Typst will enforce
+    /// conformance with.
+    #[arg(long = "pdf-standard", value_delimiter = ',')]
+    pub pdf_standard: Vec<PdfStandard>,
+}
+
+/// A PDF standard.
+#[derive(Debug, Copy, Clone, Eq, PartialEq, ValueEnum)]
+#[allow(non_camel_case_types)]
+pub enum PdfStandard {
+    /// PDF 1.7.
+    #[value(name = "1.7")]
+    V_1_7,
+    /// PDF/A-2b.
+    #[value(name = "a-2b")]
+    A_2b,
 }
 
 /// Initializes a new project from a template
diff --git a/crates/typst-cli/src/compile.rs b/crates/typst-cli/src/compile.rs
index 58745c80..b1786941 100644
--- a/crates/typst-cli/src/compile.rs
+++ b/crates/typst-cli/src/compile.rs
@@ -16,10 +16,11 @@ use typst::layout::{Frame, Page, PageRanges};
 use typst::model::Document;
 use typst::syntax::{FileId, Source, Span};
 use typst::WorldExt;
-use typst_pdf::PdfOptions;
+use typst_pdf::{PdfOptions, PdfStandards};
 
 use crate::args::{
     CompileCommand, DiagnosticFormat, Input, Output, OutputFormat, PageRangeArgument,
+    PdfStandard,
 };
 use crate::timings::Timer;
 use crate::watch::Status;
@@ -78,6 +79,19 @@ impl CompileCommand {
             )
         })
     }
+
+    /// The PDF standards to try to conform with.
+    pub fn pdf_standards(&self) -> StrResult<PdfStandards> {
+        let list = self
+            .pdf_standard
+            .iter()
+            .map(|standard| match standard {
+                PdfStandard::V_1_7 => typst_pdf::PdfStandard::V_1_7,
+                PdfStandard::A_2b => typst_pdf::PdfStandard::A_2b,
+            })
+            .collect::<Vec<_>>();
+        PdfStandards::new(&list)
+    }
 }
 
 /// Execute a compilation command.
@@ -179,6 +193,7 @@ fn export_pdf(document: &Document, command: &CompileCommand) -> SourceResult<()>
             command.common.creation_timestamp.unwrap_or_else(chrono::Utc::now),
         ),
         page_ranges: command.exported_page_ranges(),
+        standards: command.pdf_standards().at(Span::detached())?,
     };
     let buffer = typst_pdf::pdf(document, &options)?;
     command