GB19109-2003

Requirements of packing for calcium hypochlorite

次氯酸钙包装要求

GB 19109-2003 est une norme nationale chinoise obligatoire en vigueur : Requirements of packing for calcium hypochlorite. Secteur : Électronique. Thème principal : Sécurité des produits. Entrée en vigueur : 15 juin 2003.

L’applicabilité dépend du périmètre du produit, de la voie de certification, des avis des autorités et des règles de transition. Demandez une traduction ou vérifiez la source avant d’utiliser cette fiche pour une décision de conformité.

Aperçu de conformité

Cet aperçu n’est actuellement disponible qu’en anglais.

Champ d’application

This standard specifies the packing requirements, performance tests, and inspection rules for containers used for calcium hypochlorite (including bleaching powder and high-strength bleaching powder). It applies to the packaging of these hazardous chemicals but explicitly excludes the use of bag-type packaging. It is mandatory for all manufacturers and distributors involved in the packaging and transport of calcium hypochlorite.

Exigences techniques

The standard outlines specific packaging types and structural integrity requirements. It mandates that calcium hypochlorite must be packed in removable lid plastic drums, steel drums, fiberboard drums, or composite packaging with a maximum net weight of 400kg, or plastic jerricans with a maximum net weight of 120kg. Bag packaging is strictly prohibited. The packaging must be structurally sound, have good protective performance, and be designed to withstand normal transport risks without strength degradation upon contact with the chemical. Additionally, the standard requires that all packaging bear a persistent UN dangerous goods mark as specified in the Recommendations on the Transport of Dangerous Goods. The packaging must meet the requirements for Class II dangerous goods. Inner plastic packaging must be securely placed to prevent rupture or leakage under normal transport conditions, and plastic liners may be used to prevent contact with moist air. The standard also includes a normative annex (Annex A) detailing usage specifications. This annex specifies that the filling volume must not exceed 95% of the packaging capacity. Composite packaging must have fixed inner packaging with safety padding and clear directional markings. The outer packaging must be intact, securely sealed, and free of any hazardous residues.

Méthodes d’essai

The standard mandates two primary performance tests: the drop test and the stacking test. The drop test requires samples to be filled with a solid simulant to at least 95% capacity and dropped from a height of 1.2m, with specific drop orientations depending on the container type. Plastic drums and composite packaging must be conditioned to -18°C or lower before testing. The stacking test involves applying a load equivalent to the total mass of packages that might be stacked on it during transport, with a minimum stacking height of 3m for 24h. Plastic drums must undergo a 28-day stacking test at temperatures not lower than 40°C.

Questions fréquentes

What products are regulated under GB 19109-2003?

GB 19109-2003 regulates the packaging of calcium hypochlorite, which includes bleaching powder and high-strength bleaching powder. It specifies the requirements for the containers used to pack these chemicals for transport.

Is bag packaging allowed for calcium hypochlorite under this standard?

No, bag packaging is strictly prohibited for calcium hypochlorite under GB 19109-2003. The standard specifies the use of drums, jerricans, and composite packaging with specific weight limits.

What is the maximum net weight allowed for packaging under GB 19109-2003?

The maximum net weight is 400kg for removable lid plastic drums, steel drums, fiberboard drums, and composite packaging. For removable lid plastic jerricans, the maximum net weight is 120kg.

The summary above provides a high-level overview of GB 19109-2003. To ensure complete compliance for your products entering the Chinese market, a precise and professional translation of the full technical specifications is essential. Purchase our high-quality English translation of GB 19109-2003 today to access all detailed parameters, tables, and testing procedures.

Indications d’applicabilité

Type: Méthode
CCS: G17
ICS: 71.060.50
Autorité compétente: Ministry of Industry and Information Technology
Comité technique: Ministry of Industry and Information Technology