化学工業省の基準はほとんど更新されず、HG20570は95年の基準です
Thread Content
みんな、20570の代わりになり得る基準はないか気づきましたか？
同じ質問ですが、20年以上経ったのに、なぜ基準はまだ更新されていないのでしょうか
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.