US$ 234.50
GB 23394-2024 Chinese PDF GB 20071-2025 English versions: GB/T 11842-2025
$39.00
Description
English versions: GB/T 11842-2025
Canonical Encoding Rules(CER) and Distinguished Encoding Rules(DER) (Chinese: 信息技术 ASN
GB 45185-2024_Chinese: Optometry products - Safety technical specifications of finished spectacles (Chinese: 眼视光产品 成品眼镜安全技术规范)
GB 12268-2025_Chinese: List of dangerous goods (Chinese: 危险货物品名表)
GB 23394-2024 Chinese PDF GB 20071-2025 English versions: GB/T 11842-2025GB 23394 2024_Chinese: Respiratory protection Positive pressure self contained closed circuit compressed oxygen breathing apparatus (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 23394 2024
Shipping Notes
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- Delivery to the USA:
- Standard Shipping : 3-10 business days
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