GB8965.1-2020

Protective clothing — Flame retardant protective clothing

防护服装阻燃服

GB 8965.1-2020 ist eine gültige verbindliche chinesische Nationalnorm: Protective clothing — Flame retardant protective clothing. Branchencluster: Konsumgüter. Schwerpunkt: Produktsicherheit. Inkrafttreten: 1. Aug. 2021.

Die Anwendbarkeit hängt vom Produktumfang, dem Zertifizierungsweg, Bekanntmachungen der Behörden und Übergangsregeln ab. Fordern Sie eine Übersetzung an oder prüfen Sie die Quelle, bevor Sie diesen Eintrag für Compliance-Entscheidungen nutzen.

Compliance-Überblick

Dieser Überblick ist derzeit nur auf Englisch verfügbar.

Geltungsbereich und Anwendbarkeit

This standard applies to flame retardant protective clothing designed for use in workplaces with open flames, flying sparks, flammable substances, or flash fire risks. It covers the classification, technical requirements, and testing methods for such garments. It is mandatory for all manufacturers producing flame retardant workwear for the Chinese market. The standard does not apply to clothing designed solely for non-flame thermal protection or general daily wear.

Technische Anforderungen

The standard classifies garments into Level A and Level B based on their protective capabilities. It specifies stringent physical and chemical requirements for both outer shell fabrics and linings. Key parameters include thermal protective performance (TPP), afterflame time, afterglow time, and damaged length. Manufacturers must ensure materials exhibit no melting or dripping when exposed to heat. Additionally, the standard mandates strict requirements for physical durability (such as tensile and tear strength for woven fabrics, and burst strength for knitted fabrics) and wearer comfort (including moisture vapor transmission and air permeability). Chemical safety is heavily emphasized, with strict limits on formaldehyde content, pH values, and a total ban on decomposable carcinogenic aromatic amines. Structural design requirements ensure full body coverage during extreme movements, preventing exposure of the torso or limbs. Seam strength for critical areas like shoulder and crotch seams must meet specific minimum thresholds to prevent garment failure during hazardous exposure. Accessories like zippers and buttons must also be flame resistant and non-melting.

Prüfverfahren

The standard outlines a rigorous testing protocol to validate compliance. Key evaluations include vertical flame testing according to GB/T 5455-2014 to measure afterflame and afterglow times. Thermal stability is assessed by exposing samples to specific elevated temperatures (e.g., 260°C for Level A) and measuring dimensional changes. A critical advanced test is the flash fire manikin test (referencing ISO 13506-1 and ISO 13506-2), which evaluates the overall thermal protective capability of the complete garment by measuring predicted skin burn areas on an instrumented dummy. Physical properties like seam strength and tensile strength are tested using standard textile testing methodologies to ensure mechanical durability.

Häufige Fragen

What products are regulated under GB 8965.1-2020?

This standard regulates flame retardant protective clothing designed for use in environments with open flames, flying sparks, flammable materials, or flash fire risks. It is mandatory for all manufacturers producing such PPE for the Chinese market.

Are there any major updates from the previous version of GB 8965.1?

The 2020 version deletes the previous Class C category, leaving only Class A and Class B. It also introduces technical requirements for knitted fabrics, adds regulations for linings and seam strength, and introduces a full-scale instrumented manikin test for flash fire conditions, referencing ISO 13506-1 and ISO 13506-2.

How does GB 8965.1-2020 differ from international flame retardant standards?

GB 8965.1-2020 aligns conceptually with international standards like EN ISO 11612 and NFPA 2112, particularly regarding thermal protection and manikin testing. However, it includes specific Chinese regulatory requirements for chemical safety (e.g., carcinogenic aromatic amines) and distinct grading criteria that require dedicated compliance verification.

The summary above provides a high-level overview of GB 8965.1-2020. 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 8965.1-2020 today to access all detailed parameters, tables, and testing procedures.

Hinweise zur Anwendbarkeit

Normtyp: Produkt
CCS: C73
ICS: 13.340.10
Zuständige Behörde: Ministry of Emergency Management
Technisches Komitee: National Technical Committee on Personal Protective Equipment of Standardization Administration of China

Normbeziehungen

Ersetzt:GB 8965.1-2009