Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 1844.2-2022 PDF English

US$95.00 · In stock · Download in 9 seconds
GB/T 1844.2-2022: Plastics - Symbols and abbreviated terms - Part 2: Fillers and reinforcing materials
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

GB/T 1844.2: Historical versions

Standard IDUSDBUY PDFDeliveryStandard Title (Description)Status
GB/T 1844.2-202295 Add to Cart Auto, 9 seconds. Plastics - Symbols and abbreviated terms - Part 2: Fillers and reinforcing materials Valid
GB/T 1844.2-200885 Add to Cart Auto, 9 seconds. Plastics -- Symbols and abbreviated terms -- Part 2: Fillers and reinforcing materials Obsolete
GB/T 1844.2-1995239 Add to Cart 2 days Symbols of plastics and resins--Part 2: Fillers and reinforcing materials Obsolete

Similar standards

GB/T 1844.3   GB/T 1844.1   GB/T 1845.2   

GB/T 1844.2-2022: Plastics - Symbols and abbreviated terms - Part 2: Fillers and reinforcing materials


---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT1844.2-2022
GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 83.080.01 CCS G 31 GB/T 1844.2-2022 / ISO 1043-2:2011 Replacing GB/T 1844.2-2008 Plastics -- Symbols and abbreviated terms -- Part 2: Fillers and reinforcing materials (ISO 1043-2:2011, IDT) ISSUED ON: OCTOBER 12, 2022 IMPLEMENTED ON: OCTOBER 12, 2022 Issued by: State Administration for Market Regulation; Standardization Administration of the People's Republic of China.

Table of Contents

Foreword ... 3 Introduction ... 5 1 Scope ... 6 2 Normative references ... 6 3 Terms and definitions ... 6 4 Use of symbols ... 6 5 Symbols ... 7 Bibliography ... 10

Foreword

This document was drafted in accordance with the rules given in GB/T 1.1-2020 "Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents". This document is Part 2 of GB/T1844 "Plastics -- Symbols and abbreviated terms". The following parts of GB/T 1844 have been published: - Part 1: Basic polymers and their special characteristics; - Part 2: Fillers and reinforcing materials; - Part 3: Plasticizers; - Part 4: Flame retardants. This document replaces GB/T 1844.2-2008 "Plastics -- Symbols and abbreviated terms -- Part 2: Fillers and reinforcing materials". Compared with GB/T 1844.2-2008, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) According to general requirements, the symbols of aromatic polyamides have been changed (see 5.1 of this Edition; 3.2 of Edition 2008); b) The symbols "ME", "EM", "CM", "LF", "NF" and the names of the materials they represent have been added (see 5.1 and 5.2 of this Edition). This document identically adopts ISO 1043-2:2011 "Plastics -- Symbols and abbreviated terms -- Part 2: Fillers and reinforcing materials". Two chapters "Normative reference" and "Terms and definitions" have been added to this document. The following minimal editorial changes were made to this document: - The content of "Applicable limits" has been added to the "Scope" chapter to comply with the provisions of GB/T 1.1-2020. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing authority shall not be held responsible for identifying any or all such patent rights. This document was proposed by China Petroleum and Chemical Industry Association. This document shall be under the jurisdiction of National Technical Committee on Plastics of Standardization Administration of China (SAC/TC 15). Plastics -- Symbols and abbreviated terms -- Part 2: Fillers and reinforcing materials

1 Scope

This document defines uniform symbols for terms related to fillers and reinforcements. This document includes only abbreviations whose purpose is clear, in order to avoid multiple abbreviations for a specific filler or reinforcement or multiple interpretations of a specific abbreviation. This document applies to plastic fillers and reinforcements. NOTE: The symbols and abbreviations of base polymers and their special properties are shown in GB/T 1844.1. The symbols and abbreviations of plasticizers are shown in GB/T 1844.3. The symbols and abbreviations of flame retardants are shown in GB/T 1844.4.

2 Normative references

This document has no normative references.

3 Terms and definitions

There are no terms or definitions that require definition in this document.

4 Use of symbols

4.1 The symbols for fillers and reinforcing materials are specified in 5.1. The symbols for indicating the shape and/or structure of fillers and reinforcing materials are specified in 5.2. 4.2 Except for chemical symbols, capital letters should be used. 4.3 The type of filler and reinforcing material is indicated by the first letter. The physical shape or structure is indicated by the second letter. NOTE: Some special cases use 1 or more letters, see Table 1 and Table 2. Example 1: GF stands for glass fiber. Example 2: GCM stands for chopped glass fiber. ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Image 1     Image 2     Image 3     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of English version of GB/T 1844.2-2022 be delivered?Answer: The full copy PDF of English version of GB/T 1844.2-2022 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.

Question 2: Can I share the purchased PDF of GB/T 1844.2-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 1844.2-2022_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 1844.2-2022 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.

Question 5: Should I purchase the latest version GB/T 1844.2-2022?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 1844.2-2022 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

How to buy and download a true PDF of English version of GB/T 1844.2-2022?

A step-by-step guide to download PDF of GB/T 1844.2-2022_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 1844.2-2022".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3    Steps 4~6    Step 7    Step 8    Step 9