{"id":3697,"date":"2018-05-08T11:06:56","date_gmt":"2018-05-08T03:06:56","guid":{"rendered":"http:\/\/www.bundytubes.com\/?p=3697"},"modified":"2026-10-05T13:03:11","modified_gmt":"2026-10-05T05:03:11","slug":"gost-11249-80-steel-rolled-up-soldered-double-layer-brazed-tubes","status":"publish","type":"post","link":"https:\/\/www.bundytubes.com\/tr\/gost-11249-80-steel-rolled-up-soldered-double-layer-brazed-tubes\/","title":{"rendered":"GOST 11249-80 \u00c7ift Katmanl\u0131 Lehimli Sar\u0131l\u0131 \u00c7elik Borular"},"content":{"rendered":"\n

Bu standart, kombinler, trakt\u00f6rler, otomobiller, ev tipi buzdolaplar\u0131 vb. hidrolik sistem boru hatlar\u0131 i\u00e7in tasarlanan \u00e7elik k\u0131vr\u0131ml\u0131 \u00e7ift katmanl\u0131 lehimli borulara uygulan\u0131r.<\/p>\n\n\n\n

1. \u00dcr\u00fcn Yelpazesi<\/strong><\/p>\n\n\n\n

\"Bundy<\/figure>\n\n\n\n

1.1.  Borular\u0131n \u015fekli, boyutlar\u0131 ve 1 m uzunlu\u011fundaki k\u00fctleleri \u015eekil 1\u2019de ve Tablo 1\u2019de belirtilen de\u011ferlerle ayn\u0131 olmal\u0131d\u0131r.<\/p>\n\n\n\n

Tablo 1 Boyutlar & A\u011f\u0131rl\u0131klar<\/strong><\/p>\n\n\n\n

D\u0131\u015f \u00c7ap<\/strong><\/td>A\u011f\u0131rl\u0131k, kg\/metrekare<\/strong><\/strong><\/td><\/tr>
Duvar Kal\u0131nl\u0131\u011f\u0131<\/strong><\/td>0.7<\/strong><\/td>0.8<\/strong><\/td>0.9<\/strong><\/td><\/tr>
3<\/td>0.040<\/td>–<\/td>–<\/td><\/tr>
4<\/td>0.057<\/td>0.063<\/td>–<\/td><\/tr>
4.75<\/td>0.070<\/td>–<\/td>–<\/td><\/tr>
5<\/td>0.074<\/td>0.083<\/td>–<\/td><\/tr>
6<\/td>0.091<\/td>0.103<\/td>–<\/td><\/tr>
8<\/td>0.126<\/td>0.142<\/td>0.158<\/td><\/tr>
10<\/td>0.161<\/td>0.182<\/td>0.202<\/td><\/tr>
12<\/td>–<\/td>–<\/td>0.246<\/td><\/tr>
14<\/td>–<\/td>–<\/td>0.291<\/td><\/tr>
15<\/td>–<\/td>–<\/td>0.313<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

  1,2. Boru uzunlu\u011fu \u015fu \u015fekilde yap\u0131l\u0131r:<\/p>\n\n\n\n

boyutsal \u2013 3 ila 6 m aras\u0131; m\u00fc\u015fteri talebine g\u00f6re \u00f6l\u00e7\u00fcm borular\u0131 9 m\u2019ye kadar \u00fcretilebilir;<\/p>\n\n\n\n

\u00f6l\u00e7\u00fclemez \u2013 1 ila 6 m aras\u0131; kullan\u0131c\u0131 talebi halinde 6 m\u2019den uzun boyutsuz borular \u00fcretimi m\u00fcmk\u00fcnd\u00fcr;<\/p>\n\n\n\n

\u00e7oklu miktarlar \u2013 boyutsuz borular\u0131n s\u0131n\u0131rlar\u0131 i\u00e7inde, en az 100 mm \u00e7oklu\u011funda.<\/p>\n\n\n\n

\u00c7oklu uzunlukta yap\u0131lan her kesim i\u00e7in izin verilen tolerans, en fazla 5 mm olmal\u0131d\u0131r. T\u00fcketici talebi halinde ba\u015fka bir tolerans da kabul edilebilir.<\/p>\n\n\n\n

1.3. \u00d6l\u00e7\u00fcm ve \u00e7oklu borular\u0131n uzunlu\u011fu boyunca s\u0131n\u0131rl\u0131 sapmalar +10 mm\u2019yi ge\u00e7memelidir.<\/p>\n\n\n\n

1.4. D\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131ndaki s\u0131n\u0131rl\u0131 sapmalar, Tablo 2\u2019de belirtilen de\u011ferleri ge\u00e7memelidir.<\/p>\n\n\n\n

 M\u00fc\u015fteri talebi \u00fczerine, art\u0131r\u0131lm\u0131\u015f do\u011frulukta borular \u00fcretilir: 10 mm \u00e7apl\u0131 borularda maksimum \u00e7ap sapmas\u0131 \u00b1 0.05; 6 mm\u2019ye kadar \u00e7apl\u0131 borularda duvar kal\u0131nl\u0131\u011f\u0131ndaki maksimum sapma (-0.07, +0.05)  mm\u2019yi ge\u00e7mez.<\/p>\n\n\n\n

1.5. T\u00fcketici talebi \u00fczerine borular, d\u0131\u015f \u00e7ap i\u00e7in yer de\u011fi\u015ftirmi\u015f toleransla \u00fcretilir; bu durumda maksimum sapmalar \u00fcretici ile t\u00fcketici aras\u0131nda yap\u0131lan anla\u015fmayla belirlenir ve Tablo 2\u2019de belirtilen toplam \u00e7ift y\u00f6nl\u00fc sapmay\u0131 ge\u00e7memelidir. Bu durumda,<\/p>\n\n\n\n

Tablo 2 Boyutlar & Toleranslar<\/strong>mm<\/p>\n\n\n\n

D\u0131\u015f \u00c7ap<\/td>OD Toleranslar\u0131<\/td>Duvar Kal\u0131nl\u0131\u011f\u0131 Toleranslar\u0131<\/td><\/tr>
Normal<\/td>Y\u00fcksek<\/td>Normal<\/td>Y\u00fcksek<\/td><\/tr>
6\u2019n\u0131n alt\u0131nda<\/td>+0.10
-0.12<\/td>		+0.05
-0.07<\/td>		+\/-0.13<\/td>+\/-0.10<\/td><\/tr>
6 ve \u00fczeri<\/td>+0.10
-0.12<\/td>		+0.05
-0.07<\/td>		+\/-0.10<\/td>+\/-0.07<\/td><\/tr>
10 ila 15 aras\u0131<\/td>+0.12
-0.14<\/td>		+\/-0.08<\/td>+\/-0.10<\/td>+\/-0.07<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1.6. Borular\u0131n ovalitesi ve fark\u0131, s\u0131ras\u0131yla d\u0131\u015f \u00e7ap ve cidar kal\u0131nl\u0131\u011f\u0131 i\u00e7in belirlenen s\u0131n\u0131rl\u0131 sapma boyutlar\u0131na neden olmamal\u0131d\u0131r.<\/p>\n\n\n\n

1.7. Borular\u0131n e\u011frili\u011fi, normal do\u011fruluk s\u0131n\u0131f\u0131 borular i\u00e7in 1 m uzunlukta 6 mm\u2019yi, y\u00fcksek hassasiyetli \u00fcretim borular\u0131 i\u00e7in ise 5 mm\u2019yi ge\u00e7memelidir.<\/p>\n\n\n\n

M\u00fc\u015fterinin talebi \u00fczerine, borular\u0131n e\u011frilmesi, uzunlu\u011fun her 1 metresi ba\u015f\u0131na 3 mm’yi ge\u00e7memelidir.<\/p>\n\n\n\n

1.8. Borular\u0131n u\u00e7lar\u0131 dik a\u00e7\u0131 ile kesilmelidir. \u00d6l\u00e7\u00fcm borular\u0131n\u0131n u\u00e7lar\u0131 kenar d\u00f6k\u00fcnt\u00fclerinden temizlenmelidir. T\u00fcketici talebi \u00fczerine kenar d\u00f6k\u00fcnt\u00fcs\u00fcz \u00f6l\u00e7\u00fcm borular\u0131n\u0131n \u00fcretimi m\u00fcmk\u00fcnd\u00fcr.<\/p>\n\n\n\n

\u0130\u015faretlemelere \u00f6rnekler:<\/p>\n\n\n\n

D\u0131\u015f \u00e7ap\u0131 8 mm, cidar kal\u0131nl\u0131\u011f\u0131 0,7 mm, uzunlu\u011fu 3000 mm olan ve 08kp \u00e7elikten \u00fcretilen boru:<\/p>\n\n\n\n

Boru 8 \u04450,7\u04453000-08\u043a\u043f GOST 11249-80<\/p>\n\n\n\n

Ayn\u0131 uzunluk, 100 mm\u2019nin katlar\u0131:<\/p>\n\n\n\n

Boru 8×0.7x100kr-08kp GOST 11249-80<\/p>\n\n\n\n

Ayn\u0131 uzunluk, s\u0131n\u0131rs\u0131z uzunluk:<\/p>\n\n\n\n

Boru 8\u04450,7-08\u043a\u043f GOST 11249-80<\/p>\n\n\n\n

Art\u0131r\u0131lm\u0131\u015f do\u011frulukta borular\u0131n g\u00f6steriminde “boru” kelimesinden sonra harfi “P” eklenir; en y\u00fcksek kalite s\u0131n\u0131f\u0131ndaki borular i\u00e7in ise “B” harfi kullan\u0131l\u0131r, \u00f6rne\u011fin:<\/p>\n\n\n\n

Boru P 8\u04450,7-08\u043a\u043f GOST 11249-80<\/p>\n\n\n\n

Boru In 8\u04450,7\u04457950-08\u043a\u043f GOST 11249-80<\/p>\n\n\n\n

2. TEKN\u0130K GEREKS\u0130N\u0130MLER<\/strong><\/p>\n\n\n\n

2.1. Borular, y\u00fcr\u00fcrl\u00fckteki prosed\u00fcre g\u00f6re onaylanan teknolojik d\u00fczenlemelere ve bu standart gereksinimlerine uygun olarak \u00fcretilir.<\/p>\n\n\n\n

Borular, GOST 1050-88\u2019e ve GOST 9045-93\u2019e g\u00f6re s\u0131ras\u0131yla 08kp ve 10 \u00e7elik s\u0131n\u0131f\u0131ndan \u00e7elik \u015feritlerden ve 08Yu \u00e7elik s\u0131n\u0131f\u0131ndan \u00fcretilir.<\/p>\n\n\n\n

2.2. Boru katmanlar\u0131n\u0131n tam temas y\u00fczeyi, koruyucu bir atmosferde bak\u0131r lehimleme ile birle\u015ftirilmelidir.<\/p>\n\n\n\n

Ba\u011fl\u0131 kenarlar kabul edilmez.<\/p>\n\n\n\n

K\u0131vr\u0131m ve \u00e7\u0131k\u0131nt\u0131lar\u0131n, 2.9. maddesinde belirtilen gereksinimlere uygun olarak yap\u0131lan b\u00fckmede olu\u015fmas\u0131na neden olmuyorsa, \u00f6nemsiz ve k\u0131smi pas tabakalar\u0131na izin verilir.<\/p>\n\n\n\n

2.3. Borular\u0131n d\u0131\u015f ve i\u00e7 y\u00fczeyleri \u00e7atlaklardan, tutuklanmalardan, kusurlardan, tabakalanmadan ve paslanmadan ar\u0131nd\u0131r\u0131lm\u0131\u015f olmal\u0131d\u0131r.<\/p>\n\n\n\n

Riskler, kabuklar, \u00e7izikler ve \u00e7\u00f6k\u00fcnt\u00fcler, duvar kal\u0131nl\u0131\u011f\u0131 de\u011fi\u015fimi s\u0131n\u0131rlar\u0131 i\u00e7inde izin verilir;  d\u0131\u015f \u00e7ap sapmalar\u0131 s\u0131n\u0131rlar\u0131 i\u00e7inde bak\u0131r\u0131n \u00f6nemsiz yerel ak\u0131\u015flar\u0131;  homojen olmayan y\u00fczey rengi.<\/p>\n\n\n\n

Borular\u0131n i\u00e7 y\u00fczeyinde ya\u011flay\u0131c\u0131lar\u0131n yanma \u00fcr\u00fcnleri ve kir bulunmamal\u0131d\u0131r; i\u00e7 y\u00fczeyde kalan kir miktar\u0131 0.350 g\/m\u00b2’yi ge\u00e7memelidir.2<\/sup>.<\/p>\n\n\n\n

T\u00fcketicinin talebi \u00fczerine, borular\u0131n i\u00e7 y\u00fczeyindeki artan kirlilik miktar\u0131 0.177 g\/m\u00b2’yi ge\u00e7memelidir.2<\/sup>.<\/p>\n\n\n\n

2.4. Boru metalinin mekanik \u00f6zellikleri Tablo 3\u2019te belirtilen standartlara uygun olmal\u0131d\u0131r.<\/p>\n\n\n\n

T\u00fcketicinin talebi \u00fczerine, 6 mm’ye kadar \u00e7apa sahip borular i\u00e7in ba\u011f\u0131l uzama (%) en az %30 olmal\u0131d\u0131r; 6 mm’den b\u00fcy\u00fck \u00e7apl\u0131 borular i\u00e7in 08kp kalite \u00e7elikten \u00fcretilenlerde en az %27, 10 kalite \u00e7elikten \u00fcretilenlerde ise en az %26 olmal\u0131d\u0131r.<\/p>\n\n\n\n

\u00c7elik S\u0131n\u0131f\u0131<\/th>OD, mm<\/th>\u00c7ekme, MPa<\/th>Uzama, %<\/th><\/tr><\/thead>
08\u043a\u043f, 08\u042e<\/td>6 & daha az<\/td>294<\/td>29<\/td><\/tr>
6\u2019den b\u00fcy\u00fck<\/td>26<\/td><\/tr>
10<\/td>6 & daha az<\/td>26<\/td><\/tr>
6\u2019den b\u00fcy\u00fck<\/td>25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2.5. M\u00fc\u015fteri talebi \u00fczerine borular d\u0131\u015f y\u00fczeyi galvanizli olarak \u00fcretilir. \u00c7inko kaplama kal\u0131nl\u0131\u011f\u0131 en az 12 mikron olmal\u0131d\u0131r.
2.6. Borular, 18,4 MPa (180 kgf\/cm2<\/sup> ). M\u00fc\u015fteri talebi \u00fczerine borular 35,7 MPa (350 kgf\/cm\u00b2) hidrolik bas\u0131nca dayanabilmelidir2<\/sup>).
2.7. Borular, d\u0131\u015f ge\u00e7i\u015f yar\u0131\u00e7ap\u0131 r = 1,0 \u00b1 0,2 mm olacak \u015fekilde \u00e7ift flare uygulamas\u0131na dayanabilmeli; bu i\u015flem s\u0131ras\u0131nda \u00e7atlak veya tabakalanma olu\u015fmamal\u0131d\u0131r.
\u00c7ift flan\u015fta olu\u015fturulan flan\u015f \u00e7ap\u0131, Tablo 4\u2019te belirtilen de\u011fere kar\u015f\u0131l\u0131k gelmelidir.<\/p>\n\n\n\n

Boru D\u0131\u015f \u00c7ap\u0131 (OD)
(mm)<\/th>		Flare \u00c7ap\u0131
(en az, mm)<\/th>		Boru D\u0131\u015f \u00c7ap\u0131 (OD)
(mm)<\/th>		Flare \u00c7ap\u0131
(en az, mm)<\/th>		Boru D\u0131\u015f \u00c7ap\u0131 (OD)
(mm)<\/th>		Flare \u00c7ap\u0131
(en az, mm)<\/th><\/tr><\/thead>
3<\/td>4.2<\/td>6<\/td>8.5<\/td>12<\/td>15.5<\/td><\/tr>
4<\/td>5.6<\/td>8<\/td>10.8<\/td>14<\/td>16.7<\/td><\/tr>
5<\/td>7.0<\/td>10<\/td>13.5<\/td>15<\/td>17.8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2.8. Borular, d\u00fczle\u015ftirmeye maruz b\u0131rak\u0131ld\u0131\u011f\u0131nda d\u0131\u015f kenarlar\u0131n y\u0131rt\u0131lmadan, d\u00fczle\u015ftirmede kullan\u0131lan iki y\u00fczey aras\u0131ndaki mesafenin 4S \u2019ye (S\u2013 nominal duvar kal\u0131nl\u0131\u011f\u0131) e\u015fit olmas\u0131 ko\u015fuluyla d\u00fczle\u015ftirmeye dayanabilmelidir.
En az %30 ba\u011f\u0131l uzamaya sahip borular, d\u00fczlemler aras\u0131 mesafe 3S olacak \u015fekilde ezilmeye dayanabilmelidir.
2.9. Borular, mandrel etraf\u0131nda \u00fc\u00e7 d\u0131\u015f \u00e7apl\u0131k bir yar\u0131\u00e7apla b\u00fck\u00fclmeye dayanabilmelidir.
2.10. Borular, d\u0131\u015f \u00e7ap\u0131n %20 art\u0131r\u0131lana kadar da\u011f\u0131t\u0131m testine dayanabilmelidir.<\/p>\n\n\n\n

3. KABUL KURALLARI<\/strong><\/p>\n\n\n\n

3.1. Boru \u00fcr\u00fcnleri partiler halinde kabul edilir. Parti, ayn\u0131 \u00e7apta, ayn\u0131 cidar kal\u0131nl\u0131\u011f\u0131nda ve ayn\u0131 \u00e7elik s\u0131n\u0131f\u0131ndan borulardan olu\u015fmal\u0131 ve a\u015fa\u011f\u0131daki bilgileri i\u00e7eren tek bir kalite belgesiyle desteklenmelidir: <\/p>\n\n\n\n

    \n
  • Marka ad\u0131 veya \u00fcreticinin ad\u0131 ve markas\u0131;<\/li>\n\n\n\n
  • \u0130\u015fletme-t\u00fcketici ad\u0131;<\/li>\n\n\n\n
  • Bu standard\u0131n tan\u0131mlamas\u0131;<\/li>\n\n\n\n
  • Boru boyutlar\u0131;<\/li>\n\n\n\n
  • \u00c7elik s\u0131n\u0131f\u0131;<\/li>\n\n\n\n
  • Eritme veya parti numaras\u0131; metal borular\u0131n kimyasal bile\u015fimi, \u00fcreticinin kalite belgesinde belirtildi\u011fi gibi, k\u00fcl\u00e7e ile ilgili dok\u00fcmana uygun olmal\u0131d\u0131r;<\/li>\n\n\n\n
  • Metre ve par\u00e7a ba\u015f\u0131na boru say\u0131s\u0131;<\/li>\n\n\n\n
  • Test sonu\u00e7lar\u0131.<\/li>\n<\/ul>\n\n\n\n

    Bir partideki boru say\u0131s\u0131 500 adedi ge\u00e7memelidir.<\/p>\n\n\n\n

    3.2. Metalin kimyasal bile\u015fiminin kalitesi konusunda anla\u015fmazl\u0131k durumunda, partiden bir adet boru inceleme amac\u0131yla se\u00e7ilir.<\/p>\n\n\n\n

     3.3. D\u0131\u015f y\u00fczey, boyutlar ve lehim kalitesi her parti boru i\u00e7in kontrol edilir.<\/p>\n\n\n\n

    3.4. \u0130\u00e7 y\u00fczeydeki kirlili\u011fi kontrol etmek i\u00e7in bir adet boru partiden al\u0131n\u0131r. Boru i\u00e7 y\u00fczeylerinin kirlilik kontrol\u00fc, t\u00fcketici talebi \u00fczerine yap\u0131l\u0131r.<\/p>\n\n\n\n

    3.5. \u00c7ekme, \u00e7ift e\u011filme, d\u00fczle\u015ftirme, b\u00fckme, da\u011f\u0131t\u0131m, hidrolik bas\u0131n\u00e7ta patlama ve \u00e7inko kaplama kal\u0131nl\u0131\u011f\u0131 kontrol\u00fc testleri i\u00e7in partiden iki adet boru al\u0131n\u0131r. Da\u011f\u0131t\u0131m testi, t\u00fcketici talebi \u00fczerine yap\u0131l\u0131r.<\/p>\n\n\n\n

    3.6. Borular\u0131n hidrolik bas\u0131n\u00e7 testi i\u00e7in partiden en az %1\u2019lik oran\u0131 al\u0131n\u0131r.<\/p>\n\n\n\n

    3.7. Test sonu\u00e7lar\u0131 herhangi bir g\u00f6sterge a\u00e7\u0131s\u0131ndan tatmin edici de\u011filse, ayn\u0131 partiden se\u00e7ilen boru say\u0131s\u0131n\u0131n iki kat\u0131 kadar boru \u00fczerinde tekrar testler yap\u0131l\u0131r.<\/p>\n\n\n\n

    Tekrarlanan testlerin sonu\u00e7lar\u0131, t\u00fcm partiye uygulan\u0131r.<\/p>\n\n\n\n

    4. Test Y\u00f6ntemleri<\/strong><\/p>\n\n\n\n

    4.1. Kalite kontrol\u00fc amac\u0131yla her se\u00e7ilen borudan bir numune kesilir.<\/p>\n\n\n\n

    4.2. \u00c7elikteki kimyasal bile\u015fim, GOST 22536.0-87, GOST 22536.1-88, GOST 22536.2-87, GOST 22536.3-88, GOST 22536.4-88, GOST 22536.5-87 ve GOST 22536.6-88\u2019e g\u00f6re belirlenir. Kimyasal bile\u015fimin belirlenmesi i\u00e7in \u00f6rnekler, GOST 7565-81\u2019e g\u00f6re se\u00e7ilir.<\/p>\n\n\n\n

    4.3. D\u0131\u015f y\u00fczey muayenesi b\u00fcy\u00fctmeli cihazlar kullan\u0131lmadan yap\u0131l\u0131r.<\/p>\n\n\n\n

    4.4. Borular\u0131n i\u00e7 y\u00fczeyinde kalan art\u0131klar\u0131n miktar\u0131, borunun i\u00e7 y\u00fczeyinin 0,5\u20131 m uzunlu\u011fundaki k\u0131sm\u0131 helis \u015feklinde sar\u0131ld\u0131ktan sonra analitik terazide tart\u0131larak, ard\u0131ndan \u00e7\u00f6z\u00fcc\u00fc ile y\u0131kand\u0131ktan ve kurutulduktan sonra tekrar tart\u0131larak izlenir. \u00c7\u00f6z\u00fcc\u00fc olarak, GOST 3134-78\u2019e uygun B-70 benzin veya GOST 23844-79\u2019a uygun hladon 113 kullan\u0131l\u0131r.<\/p>\n\n\n\n

     4.4a. \u00c7inko kaplama kal\u0131nl\u0131\u011f\u0131n\u0131n kontrol\u00fc, GOST 9.302-88\u2019e uygun olarak damla y\u00f6ntemiyle yap\u0131l\u0131r.<\/p>\n\n\n\n

    4.5. Borular\u0131n lehim kalitesi, teknik dok\u00fcmantasyona g\u00f6re tahribats\u0131z kontrol y\u00f6ntemleriyle kontrol edilir. Tahribats\u0131z y\u00f6ntemlerle yap\u0131lan boru kontrollerinde anla\u015fmazl\u0131k durumunda b\u00fckme testi uygulan\u0131r.<\/p>\n\n\n\n

    4.6. Uzunluk, GOST 7502-98\u2019e g\u00f6re bir mezura ile \u00f6l\u00e7\u00fcl\u00fcr.<\/p>\n\n\n\n

    Boru d\u0131\u015f \u00e7ap\u0131 ve cidar kal\u0131nl\u0131\u011f\u0131, GOST 6507-90\u2019a uygun olarak mikrometre ile \u00f6l\u00e7\u00fcl\u00fcr.<\/p>\n\n\n\n

    Borular\u0131n e\u011frili\u011fi, GOST 8026-92 standard\u0131na g\u00f6re kalibre edilmi\u015f bir cetvel ve ND probu ile \u00f6l\u00e7\u00fcl\u00fcr.<\/p>\n\n\n\n

    4.7. \u00c7ekme testi, GOST 10006-80\u2019e g\u00f6re boru par\u00e7as\u0131 \u015feklinde k\u0131sa numune \u00fczerinde ger\u00e7ekle\u015ftirilir.<\/p>\n\n\n\n

    4.8. \u00c7ift tarafl\u0131 test, madde 2.8\u2019in gerekliliklerine g\u00f6re yap\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

     4.9. D\u00fczle\u015ftirme testi, GOST 8695-75\u2019e uygun olarak ger\u00e7ekle\u015ftirilir. Test s\u0131ras\u0131nda d\u0131\u015f kenar, en b\u00fcy\u00fck e\u011filme \u00e7izgisi boyunca ge\u00e7melidir.<\/p>\n\n\n\n

    4.10. E\u011fme testi, dolgu maddesi kullan\u0131larak GOST 3728-78\u2019e g\u00f6re yap\u0131l\u0131r.<\/p>\n\n\n\n

    4.11. Da\u011f\u0131t\u0131m testi, 1:10 konik a\u00e7\u0131l\u0131 koni kullan\u0131larak GOST 8694-75\u2019e g\u00f6re yap\u0131l\u0131r.<\/p>\n\n\n\n

    Da\u011f\u0131t\u0131m testine tabi tutulan borular ezilme testine tabi tutulmaz.<\/p>\n\n\n\n

    4.12. Borular\u0131n hidrolik testi, en az 5 saniye tutma s\u00fcresiyle GOST 3845-75\u2019e g\u00f6re yap\u0131l\u0131r.<\/p>\n\n\n\n

    Boru \u00fcr\u00fcnlerinin y\u0131k\u0131m \u00f6ncesi hidrolik bas\u0131n\u00e7la test edilmesi, teknik dok\u00fcmantasyona g\u00f6re yap\u0131l\u0131r.<\/p>\n\n\n\n

     5. \u0130\u015eARETLEME, AMBALAJ, TA\u015eIMA VE DEPOLAMA<\/p>\n\n\n\n

    5.1. Borular\u0131n i\u015faretleme, ambalajlama, ta\u015f\u0131ma ve depolama ko\u015fullar\u0131 \u2014 GOST 10692-80\u2019e g\u00f6re.<\/p>\n\n\n\n

    5.1.1. \u0130malat\u00e7\u0131 ile t\u00fcketici aras\u0131nda var\u0131lan anla\u015fmaya g\u00f6re borular paketler veya demetler halinde ambalajlanabilir. Bu durumda borular, GOST 3282-74\u2019e uygun tel ile \u00fc\u00e7 yerden ba\u011flanmal\u0131, GOST 8828-89\u2019a uygun ya\u011fl\u0131 k\u00e2\u011f\u0131tla boydan boya ve u\u00e7lardan sar\u0131lmal\u0131 ve ard\u0131ndan ambalaj malzemesiyle (has\u0131r, dokumas\u0131z kuma\u015f, hurda veya sentetik lifler) GOST 3282-74\u2019e uygun tel ile en az \u00fc\u00e7 yerden ba\u011flanmal\u0131d\u0131r.<\/p>\n\n\n\n

    5.2. Boru paketleme i\u015flemi \u2014 t\u00fcketici talebi \u00fczerine yap\u0131l\u0131r.<\/p>\n\n\n\n

     5.2.1. Her parti, GOST 3282-74\u2019e g\u00f6re tel ile veya GOST 3560-73\u2019e g\u00f6re bantla en az d\u00f6rt yerden ba\u011flan\u0131r.<\/p>\n\n\n\n

    5.2.2. Borular, birka\u00e7 partiden olu\u015fan paketler halinde teslim edilir; bir paketteki toplam miktar, tek bir \u00e7elik s\u0131n\u0131f\u0131 i\u00e7in 15.000 m\u2019yi ge\u00e7memelidir.<\/p>\n\n\n\n

     5.2.3. Boru i\u00e7lerine nem ve kir girmesini \u00f6nlemek amac\u0131yla, her boru paketi, GOST 9569-79\u2019a uygun parafinli k\u00e2\u011f\u0131tla veya GOST 515-77\u2019ye uygun katranl\u0131 k\u00e2\u011f\u0131tla tam uzunlu\u011fu boyunca iki kat sar\u0131lmal\u0131d\u0131r. Paketin u\u00e7lar\u0131nda k\u00e2\u011f\u0131t dikkatlice m\u00fch\u00fcrlenmeli; ard\u0131ndan paket u\u00e7lar\u0131, GOST 30090-93\u2019e uygun ambalaj beziyle veya yapay lifli kuma\u015fla ya da dokumas\u0131z, film malzemelerle her u\u00e7tan en az 1 m mesafede sar\u0131lmal\u0131d\u0131r. Ambalajlanan borular, ah\u015fap \u0131zgaralara yerle\u015ftirilmeli ve GOST 3560-73\u2019e uygun ambalaj band\u0131 veya GOST 3282-74\u2019e uygun tel ile s\u0131k\u0131ca ba\u011flanmal\u0131d\u0131r. Ba\u011flant\u0131 noktalar\u0131 aras\u0131ndaki mesafe 1,5 m\u2019den fazla olmamal\u0131d\u0131r. Bir \u0131zgaran\u0131n uzunlu\u011fu en az iki ba\u011flant\u0131 noktas\u0131n\u0131 kapsamal\u0131d\u0131r. Izgaralar, torban\u0131n u\u00e7lar\u0131ndan en fazla 30 mm d\u0131\u015far\u0131 ta\u015fmal\u0131d\u0131rlar.<\/p>\n