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GB/T 1844.4-2008Plastics - Symbols and abbreviated terms - Part 4: Flame retardants - Freestd - Chinese Standards(GB)
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Standard Number: GB/T 1844.4-2008
Adopted International Standard: ISO 1043-4-1998 Plastics - Symbols and abbreviated terms - Part 4: Flame retardants
Preface: GB/T1844 "plastic symbols and abbreviations" includes the following four parts: - part 1: basic polymer and its performance characteristics; - part 2: filling and reinforced material; - part 3: plasticizer; - part 4: flame retardants. The department is divided into 4 GB/T1844 parts. This section equivalent with iso1043-2  4:19 98 "plastic - symbols and abbreviations - part 4: flame retardant" (English version). This section equivalent translation iso1043-2  4:19 98. For ease of use, made the following editorial modify this part: preface - deletes the international standard, increased The national standard introduction; - with iso1043-2 this part to this part of GB/T1844; - all the acronyms uniform a corresponding English terms and Chinese terms. This part put forward by China petroleum and chemical industry association. This part by the national standardization technical committee plastic resin and general method Product branch (SAC/TC15 / SC4) under centralized. This section main drafting unit: national quality supervision and inspection center of synthetic resin, shandong dawn group co., LTD. This section to participate in the drafting unit: guangzhou golden technology co., LTD., Beijing yanshan petrochemical resin application research institute, sichuan university, institute of chemistry, Chinese academy of sciences . This part of the main draftsmen: Chen Minjian, Yu Xiaoning, Zhou Weixiang, he, huang, bear political, soloing.
Description:Gb/t 1844 "plastic symbols and abbreviations" is divided into four parts, this part is divided into 4 gb/t 1844 parts.
this standard equivalent to the iso 1043 - and 98 of the plastic - symbols and abbreviations - part 4: flame retardant "(English version).
gb/t 1844 the provisions of this part of the add of the unity of the flame retardant symbols in plastic materials. Symbol is made up of acronyms fr and follow-up One or more of the code, the code is given in chapter 5. Will these symbols and said plastic material symbols are used together, named after the plastic material and the plastic products to identify and tag.
Cross References:GB/T1844,,,,,
GB/T 1844.1-2008 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics 1 :(ISO 1043-1-2001/DAmd 1.2 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics - Amendment 1: Symbol for plastics recyclate,IDT)
GB/T 1844.2-2008 Plastic-Symbols and abbreviated-Part 2: Fillers and reinforcing materials 2:(ISO 1043-2-2000 Plastics - Symbols and abbreviated terms - Part 2: Fillers and reinforcing materials,IDT)
GB/T 1844.3-2008 Plastics - Symbols and abbrebiated terms - Part 3: Plasticizers 3:(ISO 1043-3-1996 Plastics - Symbols and abbreviated terms - Part 3: Plasticizers,IDT)
Tile in English: Plastics - Symbols and abbreviated terms - Part 4: Flame retardants
GB/T 1844.3-2008 Plastics - Symbols and abbrebiated terms - Part 3: Plasticizers
GB/T 1844.2-2008 Plastic-Symbols and abbreviated-Part 2: Fillers and reinforcing materials
GB/T 1844.1-2008 Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics
GB/T 1630.1-2008 Plastics - Epoxy resins - Part 1: Designation
GB/T 9345.4-2008 Plastics - Determination of ash - Part 4: Polyamides
GB/T 3398.2-2008 Plastics - Determination of hardness - Part 2:Rockwell hardness
GB/T 24810.4-2009 Cranes - Limiting and indicating devices - Part 4: Jib cranes
GB/T 4728.13-2008 Graphical symbols for diagrams - Part 13：Analogue elements
GB/T 24810.3-2009 Cranes - Limiting and indicating devices - Part 3: Tower cranes