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GB/T 45572-2025 English PDF

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US$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 45572-2025: Ribbed cruciform recess for aerospace
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 45572-2025	219	Add to Cart	3 days	Ribbed cruciform recess for aerospace	Valid

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Basic data

Standard ID: GB/T 45572-2025 (GB/T45572-2025)
Description (Translated English): Ribbed cruciform recess for aerospace
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: V20
Classification of International Standard: 49.030.20
Word Count Estimation: 10,195
Date of Issue: 2025-04-25
Date of Implementation: 2025-11-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 45572-2025: Ribbed cruciform recess for aerospace

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 49.030.20 CCSV20 National Standard of the People's Republic of China Ribbed cross slot for aerospace (ISO 12256.2002,Aerospace-Drives,internal,cruciform,ribbed- Metricseries,MOD) Released on 2025-04-25 2025-11-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document is modified to adopt ISO 12256.2002 "Aerospace drive slots, internal, cross, ribbed metric series". This document has the following structural adjustments compared to ISO 12256.2002. --- Added a chapter on "Terms and Definitions" (see Chapter 3); --- Chapter 4 corresponds to Figures 1 to 4 and Tables 1 to 4 of Chapters 3 and 4 of ISO 12256.2002; --- Chapter 5 corresponds to the first paragraph of Chapter 4 in ISO 12256.2002. The technical differences between this document and ISO 12256.2002 and their reasons are as follows. --- The informative reference ISO 1101 (see Chapter 4) is replaced by the normative reference GB/T 1182 to adapt to the technical requirements of my country. parts, increasing operability; ---Added symbol J1, representing the insertion depth (see Figure 2 to Figure 4), for ease of use. The following editorial changes were made to this document. --- In order to coordinate with the existing standards, the name of the standard is changed to "Ribbed Cross Slots for Aerospace Use"; --- The year numbers of normative references in Chapter 2 have been deleted to keep consistent with the main text; --- Changed the representation in Figure 1; --- Deleted the English size comparison column in Table 1; ---Deleted the R before the slot number (see Table 1 to Table 4); --- Changed the letter representation method of structural dimensions in figures and tables. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Aircraft Standardization Technical Committee (SAC/TC435). This document was drafted by. China Aviation Technology Research Institute, Shenyang Aircraft Industry (Group) Co., Ltd., China Aviation Industry Standard Parts Manufacturing Co., Ltd., Chengdu Aircraft Industry (Group) Co., Ltd. The main drafters of this document are. Yin Zhenbo, Miao Shengpei, Zhang Yupeng, Tan Xue, Yang Tao, Jin Wanjun, Qiu Juan, He Zhiying and Liu Hui. Ribbed cross slot for aerospace

1 Scope

This document specifies the types and dimensions of ribbed cross slots for aerospace applications. This document applies to bolts and screws with a nominal thread diameter of 3mm~20mm. NOTE. For screwdrivers and gauges matching this document, see ISO 14280 and ISO 14281.

2 Normative references

The contents of the following documents constitute essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 1182 Product Geometric Specification (GPS) Geometric Tolerances Shape, Direction, Position and Runout Tolerances ISO 3202 Aerospace strength grade less than or equal to 1100MPa, coated or uncoated, made of metal material, ribbed eccentric Dimensions of pan head screws with cross recess or without rib groove and MJ thread (Aerospace-Screws, panhead, internal offset ISO 5856 Aerospace strength grade less than or equal to 1100MPa, made of metal materials, coated or uncoated, short or medium Length MJ thread, standard shank, 100° common countersunk screws with ribbed eccentric cross groove or without rib groove (Aerospace- ISO 7913 Aerospace-Bolts and screws, shape and position tolerances ISO 13921 Aerospace strength grade less than or equal to 1100MPa, made of metal material, coated or uncoated, short or medium Length MJ thread, standard rod, internal cross slot or no slot 100° small countersunk screw size (Aerospace-Screws, 100

3 Terms and definitions

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

4 Type and size

The types of ribbed cross grooves are shown in Figures 1 to 4, and the dimensions are shown in Tables 1 to 4. The marking of position tolerance shall comply with the provisions of GB/T 1182. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 45572-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 45572-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 45572-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 45572-2025_English will be deemed to be sold to your employer/organization who actually pays 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. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.