A: Yes, GB/T 3836.17 is largely identical to IEC 60079-17. Chinese users can obtain GB standards at lower cost.
Tom continued, “That free PDF you downloaded? It’s obsolete. Worse, it’s missing critical annexes. The official standard isn’t expensive – it’s insurance. You don’t gamble with explosion protection.”
If you cannot afford the full price or are looking for specific information, consider these alternatives:
The only safe, legally recognized PDF is the one encrypted and watermarked by IEC or an authorized reseller.
: You can read the introduction and table of contents of the latest edition (Edition 6.0) on the IEC Webstore Standards Previews : Sites like iTeh Standards