<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Packaging Testing on PaperPackLog</title><link>https://paperpacklog.com/en/tags/packaging-testing/</link><description>Recent content in Packaging Testing on PaperPackLog</description><image><title>PaperPackLog</title><url>https://paperpacklog.com/logo.png</url><link>https://paperpacklog.com/logo.png</link></image><generator>Hugo</generator><language>en</language><lastBuildDate>Sun, 24 May 2026 08:25:00 +0900</lastBuildDate><atom:link href="https://paperpacklog.com/en/tags/packaging-testing/index.xml" rel="self" type="application/rss+xml"/><item><title>Corrugated Box Compression Strength: ECT, BCT and the McKee Formula</title><link>https://paperpacklog.com/en/posts/corrugated-box-compression-strength-ect-bct-mckee-2026/</link><pubDate>Sun, 24 May 2026 08:25:00 +0900</pubDate><guid>https://paperpacklog.com/en/posts/corrugated-box-compression-strength-ect-bct-mckee-2026/</guid><description>A practical guide to reading and applying ECT, BCT, and the McKee formula at the quoting stage. Covers compression strength calculations, stacking load, safety factors, humidity effects, and pallet conditions using real-world calculation tables.</description></item></channel></rss>