YS/T 77-2011 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 77-2011	319	Add to Cart	3 days	Leaded brass bar for making needle seat of syringe	Obsolete
YS/T 77-1994	199	Add to Cart	2 days	(Leaded brass rod needle seat)	Obsolete

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Basic data

Standard ID: YS/T 77-2011 (YS/T77-2011)
Description (Translated English): Leaded brass bar for making needle seat of syringe
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.150.30
Word Count Estimation: 8,895
Date of Issue: 2011-12-20
Date of Implementation: 2012-07-01
Older Standard (superseded by this standard): YS/T 77-1994
Quoted Standard: GB/T 228; GB/T 2828.1; GB/T 5121.1; GB/T 5121.2; GB/T 5121.3; GB/T 5121.4; GB/T 5121.5; GB/T 5121.6; GB/T 5121.7; GB/T 5121.8; GB/T 5121.9; GB/T 5121.10; GB/T 5121.11; GB/T 5121.12; GB/T 5121.13; GB/T 5121.14; GB/T 5121.15; GB/T 5121.16; GB/T 5121.17; GB/T 5121.18; GB/T 5121.19; GB/T 5121.20; GB/T 5121.21; GB/T 5121.22; GB/T 5121.23; GB/T 5121.24; GB/T 5121.25; GB/T 5121.26; GB/T 5121.27; GB/T 5121.28; GB/T 5231; GB/T 8888; GB/T 10567.2; GB/T 26303.2; GB/T 26306-2010; YS/T 336
Regulation (derived from): ?MIIT Announcement 2011 No.43
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the classification lead with a syringe needle holder brass rods, technical requirements, test methods, inspection rules and signs, packaging, transport, storage and quality certificates and contracts (or purchase orders) and so on. This standard applies to a syringe needle seat with leaded brass rods.

YS/T 77-2011: Leaded brass bar for making needle seat of syringe

---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.
Leaded brass bar for making needle seat of syringe ICS 77.150.30 H62 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 77-1994 Syringe needle holder with lead brass bar Issued on. 2011-12-20 2012-07-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Instead of the standard YS/T 77-1994 "lead brass hub stick" (formerly GB/T 4428-1984). Compared with this standard YS/T 77-1994, the main changes are as follows. --- Standard name from "lead brass rods hub" to "syringe needle holder with lead brass rod"; --- Increased HPb58-2, HPb58-3, HPb59-2, HPb59-3, HPb60-2, HPb60-3, HPb62-3 grades; --- Increasing the product did not note fillet requirements; --- On the rod length or multiple length to allow deviation from the "20mm", revised as "15mm"; Straightness --- bar from "per meter of not more than 10mm", changed to "not more than 5mm per meter"; --- Twisting of the rod from the "per meter of not more than 18 °", changed to "no more than 300mm per 1 °, the largest supplier of 5000mm length Should not exceed the total twist of 15 ° "; --- Product Elongation rate "δ10≥15%", adjust "δ10≥10%"; --- Revised Batch products; --- Increasing the contract (or purchase order) content provisions. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Copper Co., Ltd. Ningbo long vibration. Participated in the drafting of this standard. Jiangsu Haimen Riverside permanent Pipe Company Limited. The main drafters of this standard. Shuo Wang, Nie Zhijun, Huang Teng, Liu Jian, Zhang Xu, Zhu Sha frost, forest fires roots, Xiaoxin Mao. This standard replaces the standards previously issued as follows. --- YS/T 77-1994, GB/T 4428-1984. Syringe needle holder with lead brass bar

1 Scope

This standard specifies the classification of the syringe needle holder with leaded brass rod, technical requirements, test methods, inspection rules and signs, packaging, transportation, storage Keeping and quality certificate and contracts (or orders) and so on. This standard applies to the syringe needle holder with lead brass rods.

2 Normative references

The following criteria for the application of this standard is essential. For dated references, only the dated edition applies to this standard quasi. For undated references, the latest edition (including all amendments standard) apply to this standard. GB/T 228 metal materials at room temperature tensile test method GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 5121 (all parts) of copper and copper alloys - GB/T 5231 Wrought copper and copper alloy chemical composition and shape of the product GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation and storage GB/T 10567.2 copper and copper alloy processing material residual stress - Ammonia test test method GB/T 26303.2 copper and copper alloy processing material Dimensions detection methods - Part 2. rods, wire, profiles GB/T 26306-2010 cutting copper alloy bar YS/T 336 copper, nickel and alloy pipe and bar fracture test

3 Requirements

3.1 Categories 3.1.1 grade, status, specifications Product grades, status, size, cross-sectional area should meet the requirements of Table 1. Table 1 Product grades, status, size, cross-sectional area Grade status Specification (see Figure 1) mm Cross-sectional area mm2 HPb58-2 HPb58-3 HPb59-1 HPb59-2 HPb59-3 HPb60-2 HPb60-3 HPb62-3 Semi-hard (H02) φ7.4 × 5 26.9 φ7.2 × 6 × 6 34.4 φ7.9 × 6.8 × 6 × R6 37.7 φ7.8 × 6 41.7 φ9.5 × 8.5 × 6.5 53.6 φ11.5 × 9 × 9 80.0 φ12 × 9 96.9 NOTE. agreement by both sides, can supply other grades and specifications of the bar, the specific requirements should be specified in the contract or purchase order. ......

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