GB19434-2009

Safety code for inspection of IBCs for dangerous goods

危险货物中型散装容器检验安全规范

GB 19434-2009 é uma norma nacional chinesa obrigatória vigente: Safety code for inspection of IBCs for dangerous goods. Setor: Alimentos. Foco: Segurança de produtos. Entrada em vigor: 1 de mai. de 2010.

A aplicabilidade depende do escopo do produto, da via de certificação, dos avisos da autoridade competente e das regras de transição. Solicite uma tradução ou verifique a fonte antes de usar este registro em uma decisão de conformidade.

Visão geral de conformidade

Esta visão geral está disponível por enquanto apenas em inglês.

Escopo e aplicabilidade

This standard applies to the inspection and appraisal of Intermediate Bulk Containers (IBCs) used for transporting dangerous goods. It covers various IBC types including metal, rigid plastic, flexible, fiberboard, wooden, and composite containers. It is mandatory for all manufacturers and exporters shipping hazardous materials within or through China using IBCs. The standard specifically excludes Class 1 (explosives), Class 2 (gases), Class 6, and Class 7 dangerous goods from being transported in IBCs, along with liquids exceeding specific vapor pressure limits.

Requisitos técnicos

The standard specifies comprehensive classification, coding, and marking requirements for IBCs. Containers must bear clear, durable UN packaging symbols, specific codes indicating the container form and material (e.g., 31H1 for rigid plastic), packaging levels (X, Y, Z), and maximum permissible gross mass. Manufacturers must ensure all markings comply with the designated format to prove conformity with UN regulations. General design requirements mandate that IBCs must withstand normal transportation stresses, including vibration and environmental changes, without deformation or leakage. The standard outlines specific criteria for structural integrity, compatibility with hazardous contents, and the secure placement of service equipment. For liquid shipments, strict filling limits are established to account for thermal expansion, ensuring the maximum filling degree does not exceed 98% of capacity at 50°C. Special technical requirements are imposed for transporting organic peroxides (Class 5.2) and self-reactive substances (Class 4.1). These include mandatory testing for chemical compatibility and the necessity of emergency relief devices designed to release decomposition products within one hour during a fire. Containers used for these highly reactive substances must strictly adhere to temperature control requirements based on their self-accelerating decomposition temperature (SADT).

Métodos de ensaio

The standard outlines use appraisal procedures rather than direct physical performance testing, which is covered by referenced sub-standards (GB 19434.3 to GB 19434.8). The appraisal involves visual inspections for marking accuracy, cleanliness, and structural integrity. It also includes verifying chemical compatibility test reports for new plastic IBCs, checking filling volumes, and ensuring proper sealing and closure mechanisms. Batch sampling and inspection rules must be followed strictly to determine compliance.

Perguntas frequentes

What products are regulated under GB 19434-2009?

GB 19434-2009 applies to the inspection and appraisal of Intermediate Bulk Containers (IBCs) used for packaging dangerous goods in China. It covers metal, wood, flexible, fiberboard, rigid plastic, and composite IBCs.

Are there any updates from the previous version of GB 19434-2009?

The standard aligns its technical packaging content with the UN Recommendations on the Transport of Dangerous Goods (Model Regulations, 15th revised edition). It replaced the previous GB 19434.1-2004 and GB 19434.2-2004 standards.

Can all types of dangerous goods be transported in IBCs under this standard?

No, certain dangerous goods are prohibited from being packed in specific IBC types. For example, Class 1, Class 2, Class 6, and Class 7 dangerous goods, as well as liquids with high vapor pressure, are generally not allowed in IBCs.

The summary above provides a high-level overview of GB 19434-2009. 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 19434-2009 today to access all detailed parameters, tables, and testing procedures.

Indicações de aplicabilidade

Tipo: Método
CCS: C66
ICS: 55.020
Órgão competente: Standardization Administration of China
Comitê técnico: National Technical Committee on Hazardous Chemicals Management of Standardization Administration of China

Relações

Substitui:GB 19434.1-2004, GB 19434.2-2004